Peter G. Attenborough, PA-C
Physician Assistant · Portsmouth, NH
Peter G. Attenborough, PA-C is a physician assistant with a practice address in Portsmouth, New Hampshire, and NPI 1093895369, issued on Oct 17, 2006. Check the license (New Hampshire 239, as entered in NPPES) with the New Hampshire board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Peter G. Attenborough
- Credential
- PA-C
- Primary taxonomy
- Physician Assistant 363A00000X
- License number
- 239 NH
Self-reported in NPPES; status is on the state search - Practice location
- 875 Greenland RD, Portsmouth, NH 03801
- Phone
- (603) 431-5529
- Enumerated
- Oct 17, 2006
- Record last updated
- Feb 10, 2021 (not updated in 5 years: call before relying on the address or phone)
- Fax
- (603) 436-6603
- Medicaid ID
- 3074578 NH
- Medicare enrollment
- Enrolled (PECOS I20051114000758); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest physician assistant records → All 947 in New Hampshire → Look up another NPI →
Also registered at 875 Greenland RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Peter G. Attenborough in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich New Hampshire board licenses this profession
Search for license 239Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
80% fewer Medicare Part D claims than the average physician assistant in 2024
166 Medicare Part D claims for 51 beneficiaries, against an average of 830 among the 101,058 providers of this specialty who prescribed in Part D.
Most prescribed
- Gabapentin45 claims
- Tizanidine Hcl35 claims
- Duloxetine Hcl24 claims
- Celecoxib19 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
- Wentworth Douglass Physician CorporationPortsmouth, NH
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Peter G. Attenborough among 947 physician assistant records in New Hampshire
Peter G. Attenborough, PA-C is one of 947 physician assistant records with a practice address in New Hampshire. 84% 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 3% of them.
- NPI issued2006 · 3% of these records are older, 83% newer
- In a Medicare fileYes · 84% of these records are
- In the CMS Doctors and Clinicians fileYes · 77% of these records are
- Graduated1995 · median 2017 among the 730 with a school on file
- Record last updated2021 · 37% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363A00000X and a New Hampshire practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
52 physician assistant records list a practice address in Portsmouth
They are 52 of the 1,860 NPPES records with a practice address in Portsmouth, and 947 physician assistant records in New Hampshire.
All 947 in New Hampshire → Every provider in Portsmouth → Physician Assistant nationwide →
The 8 physician assistant records with the nearest ZIP codes
- Teresa Callahan, PA-CPortsmouth, NH 038011699715649
- Michele Guilfoyle, PA-CPortsmouth, NH 038011336133388
- Malcolm Hauthaway, PACPortsmouth, NH 038011396792156
- Heather Layfield, PA-CPortsmouth, NH 038011992855878
- Kathleen Leavitt, PAPortsmouth, NH 038011821211723
- Kathy Long, PA-CNewington, NH 038011326080250
- Dorothy McGrath, PA-CPortsmouth, NH 038011780641332
- Kathleen Morgan, PA-CPortsmouth, NH 038011003004185
Common questions
What is Peter G. Attenborough, PA-C's NPI number?
Peter G. Attenborough, PA-C's National Provider Identifier (NPI) is 1093895369, issued on Oct 17, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Peter G. Attenborough, PA-C located?
The NPPES record lists a practice address at 875 Greenland RD, Portsmouth, NH, 03801. Phone: (603) 431-5529. Providers update this record themselves, so call before visiting.
How can I verify Peter G. Attenborough, PA-C's license?
NPPES lists New Hampshire license number 239, as entered by the provider. Search the New Hampshire board that licenses this profession; the NPPES record confirms identity only.
How much does Peter G. Attenborough, PA-C prescribe under Medicare Part D?
In 2024, Peter G. Attenborough, PA-C had 166 Medicare Part D claims for 51 beneficiaries; the average among physician assistant prescribers was 830. 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.