MIPS (Merit-Based Incentive Payment System): The Ultimate Guide

MIPS is a value-based payment program under the Centers for Medicare & Medicaid Services that adjusts Medicare Part B payments based on clinician performance. It evaluates providers on quality, cost, improvement activities, and use of certified EHR systems. The system mainly focuses on two key areas, Quality and Cost, which carry the highest weight in scoring. 

Quality measures include outcomes like blood pressure control, preventive screenings, and chronic disease management. The reporting process includes data collection, measure selection, and data submission through approved channels. Not submitting MIPS data leads to penalties of up to -9% on Medicare payments. 

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Eligibility depends on Medicare billing thresholds and applies mainly to physicians, nurse practitioners, and physician assistants who meet minimum service and patient volume requirements. Providers can improve performance by selecting strong measures, improving documentation, and using certified EHR systems effectively. 

MIPS also provides benefits such as financial incentives, improved patient outcomes, and better compliance with federal standards. In 2027, CMS is expected to further expand MIPS Value Pathways and increase performance thresholds. This guide provides a clear breakdown of how MIPS works, including scoring, reporting requirements, eligibility rules, penalties, and strategies to improve performance under the CMS value-based payment system.

What is MIPS in Healthcare?

MIPS in healthcare is a Medicare Part B value-based payment program administered by the Centers for Medicare and Medicaid Services (CMS). MIPS is one of two participation tracks under the Quality Payment Program (QPP). CMS scores MIPS across four categories on a Final Score from 0 to 100 points.

MACRA, the Medicare Access and CHIP Reauthorization Act of 2015, created the Merit-Based Incentive Payment System. MIPS replaced PQRS (the Physician Quality Reporting System), the Value-Based Payment Modifier, and the Medicare EHR Incentive Program (Meaningful Use) in performance year 2017.

• Administered by the Centers for Medicare and Medicaid Services (CMS)
• Applies only to Medicare Part B billing, not Medicaid services
• Created under MACRA legislation in 2015 and active from PY2017
• Operates on a two-year lag (PY2024 affects 2026 Medicare Part B payments)
• Replaced three legacy programs: PQRS, the Value-Based Payment Modifier, and Meaningful Use

For the parent program context, see the Quality Payment Program complete guide.

Who is Required to Participate in MIPS?

Thirteen clinician types are eligible for MIPS reporting under Medicare Part B. CMS identifies each eligible clinician by National Provider Identifier (NPI) and Tax Identification Number (TIN). A clinician must report MIPS data when Medicare Part B billing exceeds the low-volume threshold in a determination period.

The 13 MIPS-eligible clinician types are:

1. Physicians
2. Physician Assistants (PAs)
3. Nurse Practitioners (NPs)
4. Clinical Nurse Specialists (CNSs)
5. Certified Registered Nurse Anesthetists (CRNAs)
6. Physical Therapists (PTs)
7. Occupational Therapists (OTs)
8. Speech-Language Pathologists (SLPs)
9. Qualified Audiologists
10. Registered Dietitians or Nutrition Professionals
11. Clinical Psychologists
12. Clinical Social Workers
13. Certified Nurse-Midwives

A clinician crosses the low-volume threshold when three criteria are exceeded together during the determination period:

• $90,000 in Medicare Part B allowed charges
• 200 Part B patients
• 200 covered professional services

All three thresholds must be exceeded for MIPS reporting to apply. CMS publishes a QPP Participation Status Lookup tool at qpp.cms.gov, where each clinician can verify MIPS eligibility by entering an NPI. Below-threshold clinicians remain exempt unless they opt in voluntarily.

What are the Four MIPS Performance Categories?

MIPS contains four performance categories that combine into a single Final Score from 0 to 100 points. Each category carries a fixed weight under standard, non-MVP reporting for performance year 2024. The Quality and Cost categories carry the heaviest weight at 30 percent each.

The following table shows each MIPS performance category, its PY2024 weight, what it measures, and what triggers reweighting.

Category	Weight (PY2024)	What it measures	Reweighting triggers
Quality	30%	Clinical quality measures reported across the performance year	Insufficient data, fewer than six measures available, hardship approval
Promoting Interoperability (PI)	25%	EHR-based exchange of patient health information using CEHRT	Hospital-based, ASC-based, non-patient-facing, small-practice, EUC events
Improvement Activities (IA)	15%	Activities that improve clinical practice, care coordination, or patient engagement	Approved hardship application, EUC events
Cost	30%	Resource use across attributed Medicare Part B beneficiaries	First-year participation, attribution thresholds not met, EUC events

Each category score scales to its weight, then sums to the MIPS Final Score. The Quality category requires Certified Electronic Health Record Technology (CEHRT) for the Promoting Interoperability category measures. The Cost category is calculated by CMS from claims data and requires no submission from the clinician.

If one category is reweighted to zero, CMS redistributes that weight across the remaining categories. For a deeper category-level breakdown, see the MIPS performance categories deep-dive.

How is the MIPS Final Score calculated?

The MIPS score is calculated as a single composite score out of 100 points, where each performance category contributes based on its assigned weight. Each category score is first measured individually, then converted into weighted points, and finally added together to form the final score. 

Final MIPS Score = (Quality Score × Weight) + (Cost Score × Weight) + (Promoting Interoperability Score × Weight) + (Improvement Activities Score × Weight)

Example Calculation

Assume a clinician has the following scores:

• Quality = 80
• Cost = 70
• Promoting Interoperability = 90
• Improvement Activities = 100

Now apply weights:

• Quality (30%) → 80 × 0.30 = 24
• Cost (30%) → 70 × 0.30 = 21
• Promoting Interoperability (25%) → 90 × 0.25 = 22.5
• Improvement Activities (15%) → 100 × 0.15 = 15

Final Score = 24 + 21 + 22.5 + 15 = 82.5 / 100

The final score (0–100) is then compared against the annual performance threshold to determine payment adjustments. A higher score means a larger positive adjustment, and a lower score yields a negative adjustment.

What are the Performance Thresholds and Penalties for MIPS?

These performance thresholds and payment adjustment rules are established by the Centers for Medicare & Medicaid Services (CMS) under the Quality Payment Program framework. CMS reviews national performance data each year and sets these benchmarks to ensure fair evaluation. The table below shows how these CMS-defined thresholds translate into real financial outcomes for clinicians:

Outcome	Score Range	Threshold Status	Payment Adjustment	Description
Maximum Penalty	0 – 18.75 pts	Below threshold	−9%	Lowest scores receive the maximum negative adjustment to Medicare Part B reimbursements.
Sliding Penalty	18.76 – 74.99 pts	Below threshold	−9% to 0%	Partial penalty on a sliding scale — the closer to 75, the smaller the reduction.
Neutral	75 pts (exactly)	= Threshold	0%	Score meets the threshold exactly. No bonus, no penalty. Reimbursements unchanged.
Positive Incentive	75.01 – 100 pts	Above threshold	Up to +9%	Higher scores earn progressively larger positive adjustments. Top performers gain maximum.

What Is the Process of MIPS Reporting?

The MIPS reporting service process involves collecting data, selecting measures, submitting data, receiving CMS feedback, and adjusting payment based on performance. Here is the step-by-step process involved in MIPS reporting:

Data Collection

Data collection means gathering patient and performance information from daily clinical practice. This data is usually taken from EHR systems, registries, and billing records. Accurate data is very important because even small errors can affect the final MIPS score. Good documentation ensures correct reporting and better performance results.

Measure Selection

Measure selection directly impacts the final MIPS score. Clinicians should choose measures that match their specialty and patient population so the reporting is accurate. Specialty-specific measure sets are available to help providers select appropriate measures for their practice.

High-performance measures with achievable benchmarks help maximize scoring potential. It is also important to choose measures where the practice already performs well, as this reduces the risk of low scores and reporting gaps.

Data Submission

Clinicians can submit MIPS data through four main methods: EHR systems, qualified registries, QCDRs, and claims-based reporting. CMS requires data to meet specific technical and completeness standards. Submission deadlines fall in March of the year following the performance year.

EHR and registry submissions offer more measure options than claims-based reporting. Each submission method has specific technical requirements. Providers should verify compatibility with their current systems before choosing a method.

CMS Feedback

CMS provides a formal feedback report after processing MIPS submissions. The feedback report shows a scoring breakdown for each performance category. It identifies gaps in performance and areas for improvement. 

Clinicians can access their feedback through the QPP portal. The report helps providers understand how their final score was calculated. Reviewing feedback is essential for preparing stronger submissions in future years.

Payment Adjustment

Payment adjustments are applied to Medicare Part B payments through the Physician Fee Schedule (PFS). Clinicians who score above the performance threshold receive a positive adjustment. Those who score below receive a negative adjustment. 

The maximum positive adjustment is +9%, and the maximum penalty is -9%. Exceptional performers may qualify for additional bonuses through the exceptional performance threshold. Clinicians can view their final score and payment adjustment through the CMS QPP portal.

What Does The MIPS EUC Policy Mean?

MIPS EUC means Extreme and Uncontrollable Circumstances. It is CMS relief for situations that are rare and outside the clinician’s control, such as events that make normal MIPS reporting difficult or impossible. This policy automatically reweights performance categories to 0% to provide neutral payment adjustments without needing a formal application. 

• Purpose: It provides relief from the normal MIPS reporting burden when major outside events disrupt care or reporting.
• Trigger Events: CMS describes these as rare events outside the control of the clinician or the facility, and its EUC materials include situations such as natural disasters and cyberattacks. CMS’s broader QPP materials also reference major disruptions like public health emergencies.
• Types of Relief: Approved EUC requests can lead to category reweighting and, in some cases, exception/exemption-style relief from affected reporting requirements.

Who Qualifies for the EUC policy?

EUC relief is available to individuals, group practices, and clinicians in CMS-designated disaster areas. Qualifying criteria include clinician location in an affected region, active enrollment in Medicare, and a documented qualifying event. Clinicians in declared public health emergencies qualify automatically in many cases. Excluded groups include those with prior compliance violations related to MIPS fraud.

How to Apply for the EUC Exemption?

Applying for an Extreme and Uncontrollable Circumstances (EUC) exemption under MIPS depends on whether your exemption is automatic or requires an application.

1. Check If You Qualify For Automatic EUC

• If CMS designates your area for a disaster (e.g., wildfire, public health emergency), the exemption may be applied automatically.
• In that case, you do not need to apply. CMS identifies eligible clinicians and reweights categories to 0%.

• If Not Automatic → Submit An EUC Exception Application

You must apply if:

• You are a group, virtual group, or APM entity, or
• You were affected by an event but not included in automatic relief

Steps To Apply

• Go to the Quality Payment Program (QPP) portal
  • Log in using your HARP (HCQIS Access Roles and Profile) credentials
• Select “Exception Applications”
  • Choose EUC Exception Application
• Choose affected performance categories
  • Quality
  • Cost
  • Improvement Activities
  • Promoting Interoperability
• Provide details of the event
  • Example: natural disaster, cyberattack, EHR failure
  • Explain how it impacted your ability to collect or submit data
• Submit before the deadline
  • Typically, December 31 of the performance year

• What happens after submission
  • CMS reviews your request
  • If approved → selected categories are reweighted to 0%
  • This results in a neutral payment adjustment

How does EUC affect MIPS scoring?

EUC policy allows eligible clinicians affected by disasters to have their performance categories reweighted to 0%, which results in a neutral payment adjustment under Medicare. When EUC is approved, CMS can reweight one, some, or all four MIPS performance categories to 0%.

If all categories are reweighted, the clinician’s final score is automatically set equal to the performance threshold. This way, they neither gain nor lose Medicare payments.

How does MIPS affect Medicare Part B payments?

MIPS adjusts Medicare Part B payments by up to plus or minus 9 percent. Each adjustment applies two years after the performance year. CMS applies the adjustment factor to allowed charges on each Medicare Part B claim during the corresponding payment year.

The following table shows the performance year-to-payment year ladder, including submission and feedback windows.

Performance Year	Submission Window	Feedback Release	Payment Year
PY2023	Jan 2 to Mar 31, 2024	July 2024	2025
PY2024	Jan 2 to Apr 1, 2025	July 2025	2026
PY2025	Jan 2 to Mar 31, 2026	July 2026	2027
PY2026	Jan 2 to Mar 31, 2027	July 2027	2028

A practice with $500,000 in Medicare Part B allowed charges receives a $45,000 reduction at a -9 percent adjustment. The same practice receives a positive adjustment at the same scale if the final score exceeds 75 points.

For practices needing reporting support to avoid the -9 percent MIPS penalty, expert review can confirm category scoring before the submission window closes.

When are MIPS Reporting Deadlines?

The MIPS submission window opens January 2 and closes March 31 of the year following the performance year. The performance year runs January 1 through December 31. CMS releases performance feedback in July, followed by a Targeted Review window of approximately 60 days.

The following table maps each performance year stage to its calendar window.

Performance Year	Submission Window	Feedback Release	Targeted Review Window	Payment Year
PY2024	Jan 2 to Apr 1, 2025	July 2025	~60 days post-release	2026
PY2025	Jan 2 to Mar 31, 2026	July 2026	~60 days post-release	2027
PY2026	Jan 2 to Mar 31, 2027	July 2027	~60 days post-release	2028

CMS does not permit late MIPS submissions. A missed submission window results in a -9 percent Medicare Part B adjustment unless an approved Extreme and Uncontrollable Circumstances (EUC) application applies. The hardship and EUC application deadline is December 31 of the performance year.

What MIPS Reporting Methods Can Clinicians Choose?

CMS approves five standard MIPS reporting mechanisms for performance year 2024. Each method supports different MIPS performance categories. Each method also supports a defined submission unit, such as an individual, a group, or a virtual group.

The following table shows each MIPS reporting method, its best use case, supported categories, and submission units.

Method	Best for	Categories supported	Submission unit
Qualified Registry	Small to mid-size practices reporting Quality and IA	Quality, IA, PI	Individual, group, virtual group
Qualified Clinical Data Registry (QCDR)	Specialty practices using QCDR-specific measures	Quality, IA, PI	Individual, group, virtual group
EHR / CEHRT	Practices using a certified EHR system for direct submission	Quality, IA, PI	Individual, group, virtual group
Medicare Claims	Solo and small-practice clinicians (15 or fewer NPIs at TIN)	Quality only	Individual
CMS Web Interface	Legacy reporting unit, sunset for most cases	Quality	Group (limited eligibility)

Reporting units, including individual NPI-level, TIN-level group, virtual group, and APM Entity submissions, are covered separately in the supplementary section. MVP-specific reporting follows its own structured measure groups.

What is the Cost of MIPS Non-Participation?

A clinician who skips MIPS reporting receives a -9 percent Medicare Part B payment adjustment for the corresponding payment year. The penalty applies two years after the missed performance year. Failure to participate also forfeits any positive adjustment the clinician could have earned.

A worked example clarifies the dollar exposure:

• Practice Medicare Part B allowed charges: $500,000
• Direct penalty at -9 percent: $45,000 reduction in payment year
• Foregone positive adjustment (if PT exceeded): scaled positive percentage on the same $500,000 base
• Combined opportunity cost: penalty plus the missed positive scaled adjustment

Hardship and Extreme and Uncontrollable Circumstances (EUC) exceptions offer an alternative path for clinicians blocked from reporting. Each application must be submitted to CMS by December 31 of the performance year. Approval reweights or waives specific MIPS performance categories.

What is the Difference Between MIPS and Advanced APMs?

CMS divides QPP participation into MIPS and Advanced Alternative Payment Models (Advanced APMs) based on financial-risk participation. MIPS clinicians submit data and receive a scored Medicare Part B adjustment. Advanced APM Qualifying APM Participants (QPs) take on downside financial risk and are exempt from MIPS reporting.

The following table compares the two QPP tracks across the core decision factors.

Feature	Traditional MIPS	Advanced APM
Financial risk	None (data submission only)	Downside risk required for QP status
MIPS exempt status	No, reporting is required	Yes, QPs are excluded from MIPS reporting
Payment adjustment	Plus or minus 9% on Medicare Part B claims	APM Incentive Payment (sunset) and QP conversion factor differential post-2025
Reporting burden	Four performance categories submitted to CMS	APM-level reporting through the APM Entity
Example	Specialty practice reporting via QCDR	Medicare Shared Savings Program ACO at the Advanced track

A clinician with Partial QP status can elect to report MIPS or stay out of MIPS for that year. Practice-level financial-risk capacity drives the choice between MIPS and Advanced APM tracks.

What are MIPS Value Pathways (MVPs)?

MIPS Value Pathways (MVPs) are CMS-curated, specialty-aligned reporting bundles that shorten traditional MIPS measure selection. Each MVP bundles a specialty’s most relevant Quality measures, Improvement Activities, and Promoting Interoperability requirements. Two example MVPs are the Heart Disease MVP and the Diabetes MVP.

Each MVP contains two layers:

• Foundation layer: A shared base of Promoting Interoperability measures and population health Quality measures applied across MVPs
• Measure groups: Specialty-specific Quality measures and Improvement Activities curated by clinical area
• Subgroup reporting: Multi-specialty TINs can split into subgroups to report MVPs aligned to each specialty

CMS continues to expand the MVP catalog each Final Rule cycle. The CY2026 Physician Fee Schedule Final Rule confirms MVP expansion as the long-term direction beyond traditional MIPS. Adoption remains voluntary for the performance year 2024.

What is the role of Advanced APMs in QPP?

Advanced Alternative Payment Models (Advanced APMs) are the second participation track of the Quality Payment Program. A clinician with Qualifying APM Participant (QP) status is excluded from MIPS reporting. QP status is determined by participation thresholds in payments or patients flowing through an Advanced APM.

Named Advanced APMs include:

• Medicare Shared Savings Program (MSSP): Multi-specialty ACO model at Advanced tracks (Enhanced Track, Pathways to Success)
• ACO REACH: Realizing Equity, Access, and Community Health model under the CMS Innovation Center
• Primary Care First: Primary care risk-bearing model with capitated payment elements

The 5 percent APM Incentive Payment sunsets after performance year 2023 (final payment year 2025). Beginning performance year 2024 (payment year 2026), QPs receive a higher Medicare Physician Fee Schedule conversion factor than non-QPs. Partial QP status grants flexibility but no automatic MIPS exemption.

What MIPS specialty Measure Sets Exist?

CMS publishes specialty-specific MIPS measure sets that shorten measure selection for clinicians in defined specialties. Each set bundles the Quality measures most relevant to a clinical area. Specialty sets reduce the burden of choosing six measures from the full MIPS measure inventory.

Example MIPS specialty measure sets include:

• Cardiology MIPS measure set
• Ophthalmology MIPS measure set
• Anesthesiology MIPS measure set
• Orthopedic surgery MIPS measure set
• Internal medicine MIPS measure set

The current MIPS measure inventory contains more than 40 specialty sets per the latest CMS Final Rule. Each set lists eligible Quality measures plus relevant Improvement Activities. Specialty measure set use is optional, but it eases reporting for single-specialty groups.

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What MIPS Special Statuses provide Exemptions or Bonuses?

CMS recognizes several MIPS special statuses that adjust reporting requirements or scoring. Each special status applies based on practice size, setting, patient population, or extraordinary circumstance. Special statuses can reweight specific categories or grant scoring bonuses.

The recognized MIPS special statuses are:

• Small practice: 15 or fewer NPIs at the TIN, receiving a +6 small-practice bonus on Quality
• Non-patient-facing clinician: Limited direct patient encounters during the determination period
• Hospital-based clinician: 75 percent or more of services in inpatient, on-campus outpatient, or emergency department settings
• ASC-based clinician: 75 percent or more of services in an ambulatory surgical center
• Rural and Health Professional Shortage Area (HPSA): Practices located in CMS-designated rural or HPSA areas
• Hardship exception: Approved applications reweight categories such as Promoting Interoperability
• Extreme and Uncontrollable Circumstances (EUC) policy: Active triggers reweight categories or waive specific reporting

The hardship and EUC application deadline is December 31 of the performance year. CMS publishes special-status eligibility criteria in each Final Rule.

What is MIPS Facility- Based Scoring?

Hospital-based MIPS-eligible clinicians may receive a Final Score derived from their attributed hospital’s Hospital Value-Based Purchasing (VBP) Program performance. Facility-based scoring substitutes the hospital’s quality score for the clinician’s own Quality and Cost category scores. CMS auto-applies the higher of the facility-based or submitted score.

Eligibility for facility-based scoring requires:

• 75 percent or more of services in inpatient or emergency department settings
• Attribution to a single CMS-identified Hospital VBP Program hospital
• Hospital with a current Hospital VBP Total Performance Score

CMS confirms facility-based scoring eligibility each year through the QPP Participation Status Lookup. No additional submission step is required. CMS applies facility-based scoring automatically when the resulting Final Score is higher than the clinician’s submitted score.

How does MIPS Group Reporting Differ from Individual Reporting?

The MIPS reporting unit determines whether the submission is evaluated at the individual NPI level or the TIN level. Individual reporting attributes a Final Score to one NPI. Group reporting aggregates all clinicians billing under one TIN into a single Final Score.

The following table compares individual and group reporting on the four decision factors.

Feature	Individual reporting	Group reporting
Data unit	NPI under one TIN	All NPIs billing under one TIN
Threshold determination	Per NPI at TIN	At TIN-level (all clinicians combined)
Score attribution	Final Score applies to the single NPI	Final Score applies to every NPI in the TIN
Reporting flexibility	Each clinician can choose a method	One submission covers the full group

Group reporting can lift below-threshold clinicians into MIPS if the group’s combined billing exceeds the low-volume threshold. Virtual groups follow a separate reporting model for solo and small practices, covered in the next section.

How do MIPS Virtual Groups Work?

A MIPS Virtual Group combines two or more solo practitioners or small practices into one MIPS reporting entity. Each participating practice must have 15 or fewer clinicians at the TIN. Virtual groups aggregate Medicare Part B data across all member TINs. A single MIPS Final Score applies to every NPI in every TIN.

Virtual Group formation requires:

• Two or more eligible TINs, each meeting solo or small-practice size limits
• A formal written agreement among all participating TINs
• Election submitted to CMS by December 1 of the year preceding the performance year
• Designated Virtual Group representative for CMS communication

Each TIN remains a separate legal entity for billing. The Virtual Group exists only for MIPS reporting and scoring. Election cannot be withdrawn after the December 1 deadline.

Is medical MIPS the same as the MIPS bicycle or ski helmet system?

No, Medical MIPS is the Merit-Based Incentive Payment System, a CMS Medicare Part B value-based payment program for clinicians. The MIPS-helmet entity is the Multi-directional Impact Protection System, an unrelated cycling and ski helmet safety brand. This article covers only the medical Medicare entity.

Is MIPS Reporting Mandatory for all Eligible Clinicians?

Yes, for eligible clinicians billing Medicare Part B above the low-volume threshold. A clinician must report MIPS when all three low-volume threshold criteria are exceeded together. The three thresholds are $90,000 in Medicare Part B allowed charges, 200 Part B patients, and 200 covered professional services. Below-threshold clinicians may opt in voluntarily.

Can a Small Practice be Exempt from MIPS?

No, Small practices (15 or fewer NPIs at the TIN) are not categorically exempt. Eligible small-practice clinicians must report MIPS but receive a +6 small-practice bonus on the Quality category and a 3x complex-patient multiplier under defined criteria.

Does MIPS Apply to Medicaid Services?

No, MIPS applies to Medicare Part B services only. State Medicaid programs operate separate quality and value-based payment frameworks unrelated to MIPS, such as the Texas Quality Incentive Payment Program (QIPP).

Can a Clinician Change MIPS Reporting Method after Submission?

Clinicians can submit corrected data during the open submission window (January 2 through March 31 of the year following the performance year). After the window closes, only the Targeted Review process can amend submitted data. See the MIPS Targeted Review process for full details.

Is the -9 percent MIPS Penalty Avoidable?

Yes, clinicians who score at or above the 75-point Performance Threshold avoid the -9 percent adjustment. Approved hardship and EUC exceptions reweight or waive specific categories. For practices needing support across all four categories, an expert MIPS reporting service can confirm scoring before the submission window closes.

Can hardship exemptions waive MIPS requirements?

Yes, in defined circumstances. Approved hardship and EUC applications can reweight or zero-out specific MIPS performance categories. Trigger types include small-practice hardship, decertified EHR, and EUC events such as natural disasters or public health emergencies. The application deadline is December 31 of the performance year.

What Are the Best MIPS Reporting Companies?

The best MIPS reporting companies include Macralytics, Transcure, and Mingle Health. These companies stand out for their ability to simplify complex reporting requirements while helping practices maximize their MIPS scores and avoid penalties. They offer end-to-end support, including measure selection, real-time performance tracking, data validation, and timely submission to the Centers for Medicare & Medicaid Services.