NPI registry status
Active
2026 NPPES data Physician Assistant NPI 1881242386 PA-C
Verify on CMS → Colleen Riley, PA-C
Physician Assistant in Pittsburgh, Pennsylvania.
This profile is drawn from the federal National Provider Identifier Registry (CMS NPPES), which lists more than 7 million U.S. healthcare providers - including 150,974 in Physician Assistant, and covers specialty classification, practice address, and Medicare Part D prescribing data when reported. According to CMS, every field reflects the provider's official federal registration, see our methodology.
Federal data, no proprietary rating.
We show these CMS records as-is - no composite score, no star rating, no editorial opinion layered on top.
Prescribing volume
1K
Medicare Part D claims · 362 beneficiaries · Physician Assistant avg: 790
MIPS score
93.8/100
▲ 10 pts above national avg 83.5 · Exceptional
What the federal data shows
Colleen Riley, PA-C reported a CMS MIPS final score of 93.8/100 - above the 83.5 national average - and filed 1,243 Medicare Part D claims in 2023.
- 93.8/100
- MIPS score · +10 vs avg
- 1K
- Part D claims, 2023
- ≥69th
- pct among measured MIPS (lower-bound band)
Every figure on this page comes straight from federal CMS records (NPPES, Medicare Part D, MIPS, Open Payments) - no proprietary rating or editorial opinion is applied.
Colleen Riley, PA-C's MIPS score vs every measured U.S. clinician
CMS Merit-based Incentive Payment System (MIPS) final score, 2023, the federal quality measure. Clinicians whose score CMS assigned without scoring any category are excluded.
94 ≥ 69th percentile 69% of 454,083 measured providers are in lower value bands
Each bar is a band; taller bars hold more measured providers. The dashed line + filled bar mark this entry. Hover or tap any bar for its full count, share, and where it sits relative to this entry.
The percentile is a conservative whole-score-point band: it counts only measured clinicians in lower score bands. A CMS MIPS metric is not a recommendation or a clinical-quality rating by PlainDoctor. See methodology § corpus placement.
Source CMS Merit-based Incentive Payment System (MIPS) · 2023
Where Colleen Riley, PA-C sits
This provider among physician assistant peers
Across the 26,497 physician assistant providers who report both Medicare Part D prescribing and a MIPS quality score, Colleen Riley, PA-C writes more Part D claims than 86% of them and scores higher on MIPS quality than 71% - placing this provider in the high-volume, high-quality quadrant. Volume reflects patient-panel size and specialty, not quality; the two axes are independent.
Part D claim volume vs MIPS quality, by specialty percentile
Each dot is one physician assistant peer from a representative sample of 60; the gold marker is Colleen Riley, PA-C. Source: CMS Medicare Part D Prescriber data and the CMS Merit-based Incentive Payment System, 2023.
What does the federal data show about Colleen Riley, PA-C?
High performer (top quartile)Primary specialty
Physician Assistant
Medicare Part D claims
1,243 57% vs specialty avg
MIPS final score
93.8/100 10.3 pts vs avg
Specialty distribution in Pennsylvania
How Physician Assistant compares to other specialties among Pennsylvania providers
Medicare quality performance, MIPS
Colleen Riley, PA-C's 2023 MIPS final score plotted against the Physician Assistant national average
- MIPS Final Score
- 93.8/100
- vs 83.5 national avg · 2023 performance year
MIPS final score (Physician Assistant) - 93.8/100 vs national avg 83.5
How MIPS and board certification work
The Merit-based Incentive Payment System (MIPS) scores providers 0–100 across four performance categories: Quality, Cost, Promoting Interoperability, and Improvement Activities, weighted under 42 CFR §414.1380. Reporting is voluntary for many small practices, so absence of a MIPS score is not a quality signal.
Board certification through an ABMS or AOA member board signals voluntary post-licensure examination plus continuous Maintenance of Certification cycles. Verify any individual provider's status through certificationmatters.org (ABMS) or osteopathic.org (AOA).
Colleen Riley, PA-C appears in the CMS NPPES registry as a Physician Assistant provider holding PA-C credentials at 1307 FEDERAL ST STE 300, Pittsburgh, PA, 15212, with a listed phone of (412) 281-1757. NPI 1881242386 was issued on 08/28/2019.
Medicare Part D records for calendar year 2023 show 1,243 prescription claims written by this provider, covering 362 Medicare beneficiaries and totaling roughly $90K in drug spend, with an opioid prescribing rate of 1.3%. On the CMS Merit-based Incentive Payment System, this provider earned a Final Score of 93.8/100 for the 2023 performance year (Quality 85.1), compared with the 83.5 average among clinicians with a measured score.
Physician Assistant is a high-volume specialty nationwide, with 150,974 enrolled providers across 56 states and an average of 790 Part D claims per prescriber, so the context for interpreting these metrics differs meaningfully from a primary-care baseline.
Important: PlainDoctor is a directory of publicly available government data, not medical advice, a malpractice database, or a quality rating. Inclusion here does not imply a recommendation, and absence of complaints or sanctions on this page does not mean none exist, always verify credentials through the NPPES NPI Registry, your state medical board, and the ABMS or AOA before making healthcare decisions.
Practice Address
Provider Details
| NPI | 1881242386 |
|---|---|
| Specialty | Physician Assistant |
| Credentials | PA-C |
| Gender | Female |
| NPI Issued | 08/28/2019 |
CMS Quality Score (MIPS)
Merit-based Incentive Payment System (MIPS) scores from CMS, 2023 performance year.
93.7848
Final Score
Measured-score avg: 83.5
85.0781
Quality
100
Promoting Interoperability
Reporting: Alternative Payment Model
Hospital and facility affiliations
Facilities where Colleen Riley, PA-C bills Medicare from. Star ratings (1-5) are CMS Hospital Compare's "Hospital overall rating" - a composite of mortality, readmission, patient experience, safety, timely care, and efficient use of medical imaging measures. Source: CMS Care Compare.
Allegheny Clinic
Wexford, PA
Affiliations sourced from CMS Doctors and Clinicians National Downloadable File; hospital ratings from CMS Hospital General Information dataset (cross-referenced by facility name + state).
License & disciplinary context - Pennsylvania PA-BOM 2023 annual report
Aggregate state board data only, NOT a determination of any individual provider's status. The figures below describe statewide disciplinary activity across all ~45K Pennsylvania medical licensees in 2023 - they are NOT specific to Colleen Riley, PA-C. To verify Colleen Riley, PA-C's current license status, search the PA-BOM public license lookup directly, or check the Federation of State Medical Boards (FSMB) verification service.
133
Total board actions, Pennsylvania 2023
Across 129 cases
2.96
Actions per 1,000 licensees
Pennsylvania statewide rate
probation
Most common action type
48 cases
PA-BOM publishes annual disciplinary statistics as part of public-record reporting under each state's Administrative Procedure Act. See the full breakdown by action type and year on the Pennsylvania disciplinary trends page. Cross-checked against FSMB U.S. Medical Regulatory Trends.
Medicare Part D Prescribing Data
CMS Medicare Part D prescriber-level data for calendar year 2023.
1,243
Total Claims
$90K
Total Drug Cost
362
Medicare Beneficiaries
Prescribing Breakdown
- 30-Day Fills
- 2,304
- Total Day Supply
- 66,467
- Generic Drug Cost
- $34K
- Opioid Claims
- 16 (1.3% rate)
- Antibiotic Claims
- 103
Patient Demographics
- Average Patient Age
- 74.5 years
- Avg HCC Risk Score
- 1.48
- Gender Split
- 22% female / 78% male
- Age Distribution
- <65: 19, 65-74: 170, 75-84: 132, 85+: 41
Top Prescribed Drugs (Medicare Part D)
Top drugs by claim count for calendar year 2023. Based on Medicare Part D data only.
What Colleen Riley, PA-C prescribes most
Top Medicare Part D drugs by claim count, 2023
- Tamsulosin Hcl
Tamsulosin Hcl
498 claims
- Finasteride
Finasteride
267 claims
- Myrbetriq 90
Myrbetriq
90 claims
- Oxybutynin Chlorid… 40
Oxybutynin Chloride Er
40 claims
- Nitrofurantoin Mon… 34
Nitrofurantoin Mono-Macro
34 claims
- Tadalafil 27
Tadalafil
27 claims
- Potassium Citrate Er 24
Potassium Citrate Er
24 claims
- Ciprofloxacin Hcl 23
Ciprofloxacin Hcl
23 claims
| Drug | Claims |
|---|---|
| Tamsulosin Hcl | 498 |
| Finasteride | 267 |
| Myrbetriq Mirabegron | 90 |
| Oxybutynin Chloride Er Oxybutynin Chloride | 40 |
| Nitrofurantoin Mono-Macro Nitrofurantoin Monohyd/M-Cryst | 34 |
| Tadalafil | 27 |
| Potassium Citrate Er Potassium Citrate | 24 |
| Ciprofloxacin Hcl | 23 |
| Dutasteride | 23 |
| Doxazosin Mesylate | 20 |
* Counts below 11 are suppressed by CMS for patient privacy. Generic names shown where available from CMS Part D data.
Physician Assistant Overview
How Colleen Riley, PA-C fits within the Physician Assistant landscape nationally.
150,974
Physician Assistant Providers in US
56
States with Physician Assistant
790
Avg Claims per Provider
Colleen Riley, PA-C's 1,243 claims are above the specialty average of 790.
Nearby Physician Assistant Providers in Pennsylvania
Other clinicians with the same primary specialty enrolled in Pennsylvania, drawn from the same CMS NPPES roster as Riley.
Matthew Abad
Lansdowne, PA
Dr. Ariane Abadi
PA-C
Philadelphia, PA
Dr. Rama Abbireddy
PA
Bethlehem, PA
Dr. Marianne Abdalah
PA
Sewickley, PA
Dr. Safiyya Abdul-Ghani
PA
Oaks, PA
Compare Physician Assistant nationally: see state-by-state distribution →
Before you book an appointment
Use this federal record as your verification checklist, not as a recommendation.
- Confirm the NPI record is current in the official CMS registry, providers update their own NPPES details, and moves can lag. Verify this NPI
- Check the active license and any disciplinary history with the Pennsylvania medical board, federal registration is not a license check. Credential verification guide
- Weigh a second option: compare this provider with a nearby Physician Assistant peer on Medicare volume and prescribing patterns. Compare providers
Medicare Part D and MIPS figures describe practice patterns in federal programs only, they are not quality ratings, and PlainDoctor does not rate, rank, or recommend providers.
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Frequently Asked Questions
What is Colleen Riley, PA-C's specialty? ▼
Colleen Riley, PA-C specializes in Physician Assistant and practices in Pittsburgh, Pennsylvania. Credentials: PA-C.
How much does Colleen Riley, PA-C prescribe under Medicare Part D? ▼
In 2023, Colleen Riley, PA-C wrote 1,243 Medicare Part D claims totaling $90K in drug costs for 362 beneficiaries.
What is Colleen Riley, PA-C's Medicare quality score? ▼
Colleen Riley, PA-C has a CMS MIPS Final Score of 93.8/100 (Quality: 85.1). The average MIPS Final Score across the 454,083 clinicians with at least one published category score is 83.5; clinicians whose score CMS assigned without scoring any category are excluded from that average. Source: CMS Merit-based Incentive Payment System (MIPS) 2023.
Where is Colleen Riley, PA-C located? ▼
Colleen Riley, PA-C is located at 1307 FEDERAL ST STE 300, Pittsburgh, PA, 15212. Phone: (412) 281-1757.
What is Colleen Riley, PA-C's NPI number? ▼
Colleen Riley, PA-C's National Provider Identifier (NPI) is 1881242386, issued on 08/28/2019.
Does Colleen Riley, PA-C prescribe opioids? ▼
Yes, Colleen Riley, PA-C had 16 opioid claims in 2023 with an opioid prescribing rate of 1.3%.
How many Physician Assistant providers are there in the US? ▼
There are 150,974 Physician Assistant providers across 56 states in the US. The average Physician Assistant provider writes 790 Medicare Part D claims per year.
What drugs does Colleen Riley, PA-C prescribe most often? ▼
Based on 2023 Medicare Part D data, Colleen Riley, PA-C's most frequently prescribed drugs include Tamsulosin Hcl, Finasteride, Myrbetriq. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does Colleen Riley, PA-C accept Medicare? ▼
Colleen Riley, PA-C appears in CMS Medicare data with 1,243 Part D claims and 362 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify Colleen Riley, PA-C's credentials? ▼
Colleen Riley, PA-C's NPI is 1881242386 with credentials PA-C. You can verify this through the NPPES NPI Registry, check state medical board records, and confirm board certification through the ABMS or AOA.
Data Sources
View source datasets and methodology notes
- Provider Directory
- CMS National Plan and Provider Enumeration System (NPPES), download.cms.gov/nppes, updated monthly. Contains NPI, specialty, credentials, and practice location.
- Specialty Classification
- NUCC Health Care Provider Taxonomy (nucc.org), the industry standard for classifying provider specialties in Medicare and Medicaid billing.
- Prescribing Data
- CMS Medicare Part D Prescriber Public Use File (2023). Includes claims, drug costs, beneficiaries, and opioid prescribing rates.
- Quality Performance
- CMS Merit-based Incentive Payment System (MIPS) - 2023 performance year.
- Limitations
- Provider data is self-reported to CMS. Prescribing data reflects Medicare Part D only and does not include commercial insurance, Medicaid, or cash prescriptions. Claims below 11 beneficiaries are suppressed by CMS for privacy.
See our complete data methodology for details on how we collect and process government data.
Data as of April 2026 (NPPES) / 2023 (Medicare Part D). Source: Centers for Medicare & Medicaid Services (CMS).
Disclaimer: Data from CMS NPPES and Medicare Part D. PlainDoctor does not rate or rank providers. Provider information is self-reported and may not be current. Always verify information directly with the provider. About · Methodology
Every figure on PlainDoctor is rendered directly from the federal CMS NPPES registry, Medicare Part D, MIPS, and Open Payments records, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of May 2026.