NPI registry status
Active
2026 NPPES data Physician Assistant NPI 1306119144 PA-C
Verify on CMS → Peter Barr, PA-C
Physician Assistant in Manchester, New Hampshire.
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
231
Medicare Part D claims · 168 beneficiaries · Physician Assistant avg: 790
Industry payments
$67.88
2 payments · CMS Open Payments (Sunshine Act)
Compiled from official public sources by the PlainDoctor editorial team.
What the federal data shows
Peter Barr, PA-C filed 231 Medicare Part D claims in 2023 as a Physician Assistant in Manchester, New Hampshire.
- 231
- Part D claims, 2023
- $67.88
- industry payments (Sunshine Act)
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.
Peter Barr, PA-C's Medicare Part D volume vs every U.S. prescriber
Total Medicare Part D claims, 2023, across all CMS prescribers nationally
231 49th percentile higher than 49% of 1,370,886 prescribers
Each bar is a band; taller bars hold more prescribers. 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.
Source CMS Medicare Part D Prescriber Public Use File · 2023
What does the federal data show about Peter Barr, PA-C?
Quality data not reportedPrimary specialty
Physician Assistant
Medicare Part D claims
231 71% vs specialty avg
Specialty distribution in New Hampshire
How Physician Assistant compares to other specialties among New Hampshire providers
Board certification
Not published by CMS
CMS does not publish a per-provider board-certification field in NPPES. PlainDoctor does not have a reliable per-specialty certification rate to show for Physician Assistant. Verify directly:
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).
Peter Barr, PA-C appears in the CMS NPPES registry as a Physician Assistant provider holding PA-C credentials at 1 ELLIOT WAY, Manchester, NH, 03103, with a listed phone of (603) 669-5300. NPI 1306119144 was issued on 02/09/2012.
Medicare Part D records for calendar year 2023 show 231 prescription claims written by this provider, covering 168 Medicare beneficiaries and totaling roughly $4K in drug spend, with an opioid prescribing rate of 15.2%.
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 | 1306119144 |
|---|---|
| Specialty | Physician Assistant |
| Credentials | PA-C |
| Gender | Male |
| NPI Issued | 02/09/2012 |
Hospital and facility affiliations
Facilities where Peter Barr, 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.
Wake Emergency Physicians PA
Raleigh, NC
Affiliations sourced from CMS Doctors and Clinicians National Downloadable File; hospital ratings from CMS Hospital General Information dataset (cross-referenced by facility name + state).
Industry payments received (2024) - CMS Open Payments transparency data
The federal Physician Payments Sunshine Act (part of the Affordable Care Act) requires drug and medical-device manufacturers + group purchasing organizations to publicly report payments and other transfers of value to physicians and teaching hospitals. The data below covers 2024 for Peter Barr, PA-C. Source: openpaymentsdata.cms.gov.
Total received
$68
Largest payer
Boston Scientific Corporation
Most common payment type
Food and Beverage
Industry payments are not necessarily indicators of bias, they include research funding, consulting fees for evidence-based work, royalties for inventions, food at conferences, and similar items. The disclosure exists for transparency. Read our methodology for how we interpret this data.
Medicare Part D Prescribing Data
CMS Medicare Part D prescriber-level data for calendar year 2023.
231
Total Claims
$4K
Total Drug Cost
168
Medicare Beneficiaries
Prescribing Breakdown
- 30-Day Fills
- 231
- Total Day Supply
- 1,918
- Generic Drug Cost
- $2K
- Opioid Claims
- 35 (15.2% rate)
- Antibiotic Claims
- 98
Patient Demographics
- Average Patient Age
- 68.7 years
- Avg HCC Risk Score
- 1.67
- Gender Split
- 61% female / 39% male
- Age Distribution
- <65: 53, 65-74: 58, 75-84: 41, 85+: 16
Top Prescribed Drugs (Medicare Part D)
Top drugs by claim count for calendar year 2023. Based on Medicare Part D data only.
What Peter Barr, PA-C prescribes most
Top Medicare Part D drugs by claim count, 2023
- Prednisone
Prednisone
29 claims
- Amoxicillin-Clavul…
Amoxicillin-Clavulanate Potass
19 claims
- Cephalexin
Cephalexin
19 claims
- Hydrocodone-Acetam…
Hydrocodone-Acetaminophen
19 claims
- Ondansetron Odt
Ondansetron Odt
16 claims
- Azithromycin
Azithromycin
15 claims
- Doxycycline Hyclate
Doxycycline Hyclate
14 claims
- Cefdinir 11
Cefdinir
11 claims
| Drug | Claims |
|---|---|
| Prednisone | 29 |
| Amoxicillin-Clavulanate Potass Amoxicillin/Potassium Clav | 19 |
| Cephalexin | 19 |
| Hydrocodone-Acetaminophen Hydrocodone/Acetaminophen | 19 |
| Ondansetron Odt Ondansetron | 16 |
| Azithromycin | 15 |
| Doxycycline Hyclate | 14 |
| Cefdinir | 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 Peter Barr, 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
Peter Barr, PA-C's 231 claims are below the specialty average of 790.
Nearby Physician Assistant Providers in New Hampshire
Other clinicians with the same primary specialty enrolled in New Hampshire, drawn from the same CMS NPPES roster as Barr.
Dr. Micala Abbiati
PA-C
Bedford, NH
Dr. Robin Abeles
PA-C
North Conway, NH
Maud Abess
New London, NH
Dr. Rosemarie Addante
PA-C
Lebanon, NH
Dr. Anna Adler
PA-C
Lebanon, NH
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 Hampshire 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.
Healthcare Guides
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Medical Specialties Explained
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Understanding Medicare Claims Data
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How insurance networks affect your costs
Telehealth Guide
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Explore New Hampshire
Frequently Asked Questions
What is Peter Barr, PA-C's specialty? ▼
Peter Barr, PA-C specializes in Physician Assistant and practices in Manchester, New Hampshire. Credentials: PA-C.
How much does Peter Barr, PA-C prescribe under Medicare Part D? ▼
In 2023, Peter Barr, PA-C wrote 231 Medicare Part D claims totaling $4K in drug costs for 168 beneficiaries.
Where is Peter Barr, PA-C located? ▼
Peter Barr, PA-C is located at 1 ELLIOT WAY, Manchester, NH, 03103. Phone: (603) 669-5300.
What is Peter Barr, PA-C's NPI number? ▼
Peter Barr, PA-C's National Provider Identifier (NPI) is 1306119144, issued on 02/09/2012.
Does Peter Barr, PA-C prescribe opioids? ▼
Yes, Peter Barr, PA-C had 35 opioid claims in 2023 with an opioid prescribing rate of 15.2%.
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 Peter Barr, PA-C prescribe most often? ▼
Based on 2023 Medicare Part D data, Peter Barr, PA-C's most frequently prescribed drugs include Prednisone, Amoxicillin-Clavulanate Potass, Cephalexin. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does Peter Barr, PA-C accept Medicare? ▼
Peter Barr, PA-C appears in CMS Medicare data with 231 Part D claims and 168 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify Peter Barr, PA-C's credentials? ▼
Peter Barr, PA-C's NPI is 1306119144 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.
- 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
Compiled from official public sources by the PlainDoctor editorial team.
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.