NPPES file of Aug 9, 2026

Peter James Schaefer, MD

Pediatrics Physician · Nashua, NH

Peter James Schaefer, MD is a pediatrics physician with a practice address in Nashua, New Hampshire, and NPI 1811646417, issued on Mar 21, 2022. Check the license (New Hampshire 39340, as entered in NPPES) on the New Hampshire Board of Medicine; the federal record below is the public data PlainDoctor holds for this provider.

Record from CMS NPPES, file of Aug 9, 2026 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1811646417
Name
Peter James Schaefer
Credential
MD
Primary taxonomy
Pediatrics Physician 208000000X
License number
39340 NH
Self-reported in NPPES; status is on the state search
Practice location
8 Prospect St, Nashua, NH 03060
Phone
(603) 577-2565
Enumerated
Mar 21, 2022
Record last updated
Jun 5, 2026
Fax
(603) 577-5683
Medicare enrollment
Enrolled (PECOS I20250711001809); may accept Medicare assignment
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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8 nearest pediatrics physician records → All 330 in New Hampshire → Look up another NPI →

Also registered at 8 Prospect St

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Douglas Allen, D.O.Anesthesiology Physician1528098837
  2. Allisa Alpert, DOInternal Medicine Physician1851880447
  3. Tahani Alturkistani, M.DDiagnostic Radiology Physician1396975496
  4. Valerie Atkins, MDNeonatal-Perinatal Medicine Physician1073605218
  5. Brett BakerSurgery Physician1700272333
  6. Chad Bandosz, PAPhysician Assistant1912635178

Verify Peter James Schaefer in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersNew Hampshire Board of Medicine
    Search for license 39340    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Open the New Hampshire license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

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Peter James Schaefer among 330 pediatrics physician records in New Hampshire

Peter James Schaefer, MD is one of 330 pediatrics physician records with a practice address in New Hampshire. 28% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does not. Its NPI, issued in 2022, is newer than 98% of them.

  • NPI issued2022 · 98% of these records are older, under 1% newer
  • In a Medicare fileNo · 28% of these records are
  • In the CMS Doctors and Clinicians fileYes · 12% of these records are
  • Graduated2022 · median 2004 among the 40 with a school on file
  • Record last updated2026 · 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 208000000X 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 pediatrics physician records list a practice address in Nashua

They are 41 of the 3,140 NPPES records with a practice address in Nashua, and 330 pediatrics physician records in New Hampshire. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

All 330 in New Hampshire → Every provider in Nashua → Pediatrics Physician nationwide →

The 8 pediatrics physician records with the nearest ZIP codes

  1. John Anderson, M.D.Nashua, NH 030601205940574
  2. Pamela Beahm, M.D.Nashua, NH 030601649257494
  3. Ranjan Dandekar, M.D.Nashua, NH 030601033189410
  4. Ann Dobbins, M.D.Nashua, NH 030601205812369
  5. Gregory Kaupp, M.D.Nashua, NH 030601841384815
  6. Stephan Leblanc, M.D.Nashua, NH 030601265418321
  7. Donald Levi, M.D.Nashua, NH 030601659357747
  8. Cara Mills, M.D.Nashua, NH 030601386615599

Common questions

What is Peter James Schaefer, MD's NPI number?

Peter James Schaefer, MD's National Provider Identifier (NPI) is 1811646417, issued on Mar 21, 2022. An NPI identifies a provider in billing; it is not a license.

Where is Peter James Schaefer, MD located?

The NPPES record lists a practice address at 8 Prospect St, Nashua, NH, 03060. Phone: (603) 577-2565. Providers update this record themselves, so call before visiting.

How can I verify Peter James Schaefer, MD's license?

NPPES lists New Hampshire license number 39340, 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.

Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. An NPI identifies who bills; it is not a license.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

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.