William Martin Oliver, MD, FRCSED
Orthopaedic Surgery Physician · Somersworth, NH
William Martin Oliver, MD, FRCSED is an orthopaedic surgery physician with a practice address in Somersworth, New Hampshire, and NPI 1396620621, issued on Aug 6, 2025. Check the license (New Hampshire 38197, as entered in NPPES) on the New Hampshire Board of Medicine; the Medicare figures below come from public CMS files.
- Name
- William Martin Oliver
- Credential
- MD, FRCSED
- Primary taxonomy
- Orthopaedic Surgery Physician 207X00000X
- License number
- 38197 NH
Self-reported in NPPES; status is on the state search - Practice location
- 7 Marsh Brook Dr, Somersworth, NH 03878
- Phone
- (603) 742-2007
- Enumerated
- Aug 6, 2025
- Record last updated
- Aug 13, 2025
- Medicare enrollment
- Enrolled (PECOS I20250828000544); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest orthopaedic surgery physician records → All 174 in New Hampshire → Look up another NPI →
Also registered at 7 Marsh Brook Dr
A shared address usually means a shared clinic or building; it does not show who employs whom.
- David AbbettPhysical Therapist1699828228
- Charles Blitzer, M.D.Orthopaedic Surgery Physician1780603258
- Lisa BurkeOccupational Therapist1306385323
- Sean CarpenterPhysical Therapist1417394479
- Shelby Cheever, PA-CPhysician Assistant1326642000
- Peter Dirksmeier, M.D.Orthopaedic Surgery of the Spine Physician1831124361
Verify William Martin Oliver in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersNew Hampshire Board of Medicine
Search for license 38197Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Bills Medicare through one group practice
- Wentworth Douglass Physician CorporationSomersworth, NH
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
William Martin Oliver among 174 orthopaedic surgery physician records in New Hampshire
William Martin Oliver, MD, FRCSED is one of 174 orthopaedic surgery physician records with a practice address in New Hampshire. 78% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2025, is newer than 98% of them.
- NPI issued2025 · 98% of these records are older, 0% newer
- In a Medicare fileYes · 78% of these records are
- In the CMS Doctors and Clinicians fileYes · 71% of these records are
- Graduated2023 · median 2002 among the 123 with a school on file
- Record last updated2025 · 56% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207X00000X and a New Hampshire practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
6 orthopaedic surgery physician records list a practice address in Somersworth
They are 6 of the 333 NPPES records with a practice address in Somersworth, and 174 orthopaedic surgery physician records in New Hampshire.
All 174 in New Hampshire → Every provider in Somersworth → Orthopaedic Surgery Physician nationwide →
The 8 orthopaedic surgery physician records with the nearest ZIP codes
- Charles Blitzer, M.D.Somersworth, NH 038781780603258
- Guy Esposito, M.D.Somersworth, NH 038781245259712
- Mark Geppert, M.D.Somersworth, NH 038781134148604
- Joseph Konopka, MDSomersworth, NH 038781851612196
- Ira Parsons, MDSomersworth, NH 038781689693152
- Thomas Barton, MDWolfeboro, NH 038941346291002
- George Costello, MDWolfeboro, NH 038941689625527
- Jeremy Hogan, MDWolfeboro, NH 038941205046992
Common questions
What is William Martin Oliver, MD, FRCSED's NPI number?
William Martin Oliver, MD, FRCSED's National Provider Identifier (NPI) is 1396620621, issued on Aug 6, 2025. An NPI identifies a provider in billing; it is not a license.
Where is William Martin Oliver, MD, FRCSED located?
The NPPES record lists a practice address at 7 Marsh Brook Dr, Somersworth, NH, 03878. Phone: (603) 742-2007. Providers update this record themselves, so call before visiting.
How can I verify William Martin Oliver, MD, FRCSED's license?
NPPES lists New Hampshire license number 38197, 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. 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.