NPI registry status
Active
2026 NPPES data Physician Assistant NPI 1376913871 PA-C
Verify on CMS → Brian McCarthy, PA-C
Physician Assistant in Flushing, New York.
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
146
Medicare Part D claims · 99 beneficiaries · Physician Assistant avg: 790
MIPS score
76.5/100
▼ 7 pts below national avg 83.5 · Above neutral
What the federal data shows
Brian McCarthy, PA-C reported a CMS MIPS final score of 76.5/100 - below the 83.5 national average - and filed 146 Medicare Part D claims in 2023.
- 76.5/100
- MIPS score · -7 vs avg
- 146
- Part D claims, 2023
- ≥17th
- 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.
Brian McCarthy, 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.
77 ≥ 17th percentile 17% 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 Brian McCarthy, 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, Brian McCarthy, PA-C writes more Part D claims than 36% of them and scores higher on MIPS quality than 16% - placing this provider in the lower-volume, lower-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 Brian McCarthy, 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 Brian McCarthy, PA-C?
Below national averagePrimary specialty
Physician Assistant
Medicare Part D claims
146 82% vs specialty avg
MIPS final score
76.5/100 7 pts vs avg
Specialty distribution in New York
How Physician Assistant compares to other specialties among New York providers
Medicare quality performance, MIPS
Brian McCarthy, PA-C's 2023 MIPS final score plotted against the Physician Assistant national average
- MIPS Final Score
- 76.5/100
- vs 83.5 national avg · 2023 performance year
MIPS final score (Physician Assistant) - 76.5/100 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).
Brian McCarthy, PA-C appears in the CMS NPPES registry as a Physician Assistant provider holding PA-C credentials at 5645 MAIN ST, Flushing, NY, 11355, with a listed phone of (718) 670-1015. NPI 1376913871 was issued on 09/28/2015.
Medicare Part D records for calendar year 2023 show 146 prescription claims written by this provider, covering 99 Medicare beneficiaries and totaling roughly $3K in drug spend. On the CMS Merit-based Incentive Payment System, this provider earned a Final Score of 76.5/100 for the 2023 performance year (Quality 64, Cost 57.7), 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 | 1376913871 |
|---|---|
| Specialty | Physician Assistant |
| Credentials | PA-C |
| Gender | Male |
| NPI Issued | 09/28/2015 |
CMS Quality Score (MIPS)
Merit-based Incentive Payment System (MIPS) scores from CMS, 2023 performance year.
76.5288
Final Score
Measured-score avg: 83.5
64.0296
Quality
57.7329
Cost
100
Promoting Interoperability
Reporting: Group practice
License & disciplinary context - New York NYSBPMC 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 ~100K New York medical licensees in 2023 - they are NOT specific to Brian McCarthy, PA-C. To verify Brian McCarthy, PA-C's current license status, search the NYSBPMC public license lookup directly, or check the Federation of State Medical Boards (FSMB) verification service.
312
Total board actions, New York 2023
Across 302 cases
3.12
Actions per 1,000 licensees
New York statewide rate
probation
Most common action type
89 cases
NYSBPMC 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 New York 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.
146
Total Claims
$3K
Total Drug Cost
99
Medicare Beneficiaries
Prescribing Breakdown
- 30-Day Fills
- 150
- Total Day Supply
- 1,843
- Generic Drug Cost
- $2K
- Antibiotic Claims
- 51
Patient Demographics
- Average Patient Age
- 67.0 years
- Avg HCC Risk Score
- 1.19
- Gender Split
- 78% female / 22% male
- Age Distribution
- <65: 28, 65-74: 45, 75-84: N/A, 85+: N/A
Top Prescribed Drugs (Medicare Part D)
Top drugs by claim count for calendar year 2023. Based on Medicare Part D data only.
What Brian McCarthy, PA-C prescribes most
Top Medicare Part D drugs by claim count, 2023
- Azithromycin
Azithromycin
19 claims
- Ibuprofen
Ibuprofen
18 claims
- Nitrofurantoin Mon…
Nitrofurantoin Mono-Macro
11 claims
| Drug | Claims |
|---|---|
| Azithromycin | 19 |
| Ibuprofen | 18 |
| Nitrofurantoin Mono-Macro Nitrofurantoin Monohyd/M-Cryst | 11 |
* Counts below 11 are suppressed by CMS for patient privacy. Generic names shown where available from CMS Part D data.
Physician Assistant Overview
How Brian McCarthy, 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
Brian McCarthy, PA-C's 146 claims are below the specialty average of 790.
Nearby Physician Assistant Providers in New York
Other clinicians with the same primary specialty enrolled in New York, drawn from the same CMS NPPES roster as McCarthy.
Dr. Brynn Aakjar
P.A.
Yonkers, NY
Dr. Andrea Aaron
PA
Bronx, NY
Danielle Aarons
Smithtown, NY
John Abadeer
Brooklyn, NY
Dr. Zenebou Abalo-Toga
PA
New York, NY
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 New York 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 Brian McCarthy, PA-C's specialty? ▼
Brian McCarthy, PA-C specializes in Physician Assistant and practices in Flushing, New York. Credentials: PA-C.
How much does Brian McCarthy, PA-C prescribe under Medicare Part D? ▼
In 2023, Brian McCarthy, PA-C wrote 146 Medicare Part D claims totaling $3K in drug costs for 99 beneficiaries.
What is Brian McCarthy, PA-C's Medicare quality score? ▼
Brian McCarthy, PA-C has a CMS MIPS Final Score of 76.5/100 (Quality: 64, Cost: 57.7). 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 Brian McCarthy, PA-C located? ▼
Brian McCarthy, PA-C is located at 5645 MAIN ST, Flushing, NY, 11355. Phone: (718) 670-1015.
What is Brian McCarthy, PA-C's NPI number? ▼
Brian McCarthy, PA-C's National Provider Identifier (NPI) is 1376913871, issued on 09/28/2015.
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 Brian McCarthy, PA-C prescribe most often? ▼
Based on 2023 Medicare Part D data, Brian McCarthy, PA-C's most frequently prescribed drugs include Azithromycin, Ibuprofen, Nitrofurantoin Mono-Macro. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does Brian McCarthy, PA-C accept Medicare? ▼
Brian McCarthy, PA-C appears in CMS Medicare data with 146 Part D claims and 99 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify Brian McCarthy, PA-C's credentials? ▼
Brian McCarthy, PA-C's NPI is 1376913871 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.