Peter A. Barley, MD
Family Medicine Physician · Nashua, NH
Peter A. Barley, MD is a family medicine physician with a practice address in Nashua, New Hampshire, and NPI 1336163682, issued on Jul 27, 2006. Check the license (New Hampshire 13614, as entered in NPPES) on the New Hampshire Board of Medicine; the Medicare figures below come from public CMS files.
- Name
- Peter A. Barley
- Credential
- MD
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License numbers
- 13614 NH
180611 NY
Self-reported in NPPES; status is on the state search - Practice location
- 460 Amherst St, Nashua, NH 03063
- Phone
- (603) 883-7970
- Enumerated
- Jul 27, 2006
- Record last updated
- Oct 2, 2019 (not updated in 7 years: call before relying on the address or phone)
- Medicaid ID
- 3074136 NH
- Medicare enrollment
- Enrolled (PECOS I20070929000092); accepts Medicare assignment
- Medical or professional school
- State University Of New York At Stony Brook, School Of Medicine, 1984
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 816 in New Hampshire → Look up another NPI →
Also registered at 460 Amherst St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Kristen Ballard, PTPhysical Therapist1306984760
- Carrie Beard, OTRLOccupational Therapist1649326299
- Cynthia Beauchesne, MED, OTRL, CHTOccupational Therapist1528113693
- Matthew Bleau, DPT, ATCPhysical Therapist1164652582
- Linda Boucher-Mondale, OTRLOccupational Therapist1497891154
- Audreigh Brede, PT, DPTPhysical Therapist1669262457
Verify Peter A. Barley in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersNew Hampshire Board of Medicine
Search for license 13614Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
3.0 times the Medicare Part D claims of the average family medicine physician in 2024
10,471 Medicare Part D claims for 696 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. Brand-name drugs were 11% of claims. 582 claims were for opioids.
Most prescribed
- Atorvastatin Calcium619 claims
- Lisinopril407 claims
- Levothyroxine Sodium316 claims
- Amlodipine Besylate314 claims
- Metformin Hcl269 claims
- Omeprazole247 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Bills Medicare through one group practice
- St. Joseph Hospital OF Nashua NHNashua, NH
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Peter A. Barley among 816 family medicine physician records in New Hampshire
Peter A. Barley, MD is one of 816 family medicine physician records with a practice address in New Hampshire. 74% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 13% of them.
- NPI issued2006 · 13% of these records are older, 43% newer
- In a Medicare fileYes · 74% of these records are
- In the CMS Doctors and Clinicians fileYes · 61% of these records are
- Graduated1984 · median 2003 among the 498 with a school on file
- Record last updated2019 · 62% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207Q00000X and a New Hampshire practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
41 family medicine physician records list a practice address in Nashua
They are 41 of the 3,140 NPPES records with a practice address in Nashua, and 816 family medicine physician records in New Hampshire.
All 816 in New Hampshire → Every provider in Nashua → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Emily Barr, MDNashua, NH 030631497495774
- Kristin Burdick, MDNashua, NH 030631003037904
- Mayumi Chatani-Hinze, MDNashua, NH 030631316108640
- Jared Darlian, DO, MBANashua, NH 030631740847342
- Deborah Dennis, M.D.Nashua, NH 030631710963798
- Samia Khan, DONashua, NH 030631972181352
- Karim Khan Hernandez, MDNashua, NH 030631932551710
- Boguslawa Kremzner, M.D.Nashua, NH 030631184746877
Common questions
What is Peter A. Barley, MD's NPI number?
Peter A. Barley, MD's National Provider Identifier (NPI) is 1336163682, issued on Jul 27, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Peter A. Barley, MD located?
The NPPES record lists a practice address at 460 Amherst St, Nashua, NH, 03063. Phone: (603) 883-7970. Providers update this record themselves, so call before visiting.
How can I verify Peter A. Barley, MD's license?
NPPES lists New Hampshire license number 13614, as entered by the provider. Search the New Hampshire Board of Medicine at https://www.oplc.nh.gov/board-medicine. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Peter A. Barley, MD prescribe under Medicare Part D?
In 2024, Peter A. Barley, MD had 10,471 Medicare Part D claims for 696 beneficiaries; the average among family medicine physician prescribers was 3,544. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.