John Walsh, D.M.D.
Orthodontics and Dentofacial Orthopedics Dentistry · Stratham, NH
John Walsh, D.M.D. is an orthodontics and dentofacial orthopedics dentistry with a practice address in Stratham, New Hampshire, and NPI 1558755314, issued on Mar 19, 2015. Check the license (New Hampshire 04335, as entered in NPPES) with the New Hampshire board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- John Walsh
- Credential
- D.M.D.
- Primary taxonomy
- Orthodontics and Dentofacial Orthopedics Dentistry 1223X0400X
- License numbers
- 04335 NH
DN1857704 MA
Self-reported in NPPES; status is on the state search - Practice location
- 62 Portsmouth Ave Ste 6, Stratham, NH 03885
- Phone
- (603) 944-9360
- Enumerated
- Mar 19, 2015
- Record last updated
- Apr 7, 2023
- Entity
- Type 1 · individual
8 nearest orthodontics and dentofacial orthopedics dentistry records → All 68 in New Hampshire → Look up another NPI →
Verify John Walsh 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 04335Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Industry payments in 2024: $385.37
9 payments; by number, the most common kind was food and beverage; the largest payer was Align Technology, Inc. The 7,622 providers of this specialty with any payment received $1,641.73 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
John Walsh among 68 orthodontics and dentofacial orthopedics dentistry records in New Hampshire
John Walsh, D.M.D. is one of 68 orthodontics and dentofacial orthopedics dentistry records with a practice address in New Hampshire. 50% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2015, is newer than 82% of them.
- NPI issued2015 · 82% of these records are older, 16% newer
- In a Medicare fileYes · 50% of these records are
- In the CMS Doctors and Clinicians fileNo · 0% of these records are
- Record last updated2023 · 71% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 1223X0400X and a New Hampshire practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
2 orthodontics and dentofacial orthopedics dentistry records list a practice address in Stratham
They are 2 of the 161 NPPES records with a practice address in Stratham, and 68 orthodontics and dentofacial orthopedics dentistry records in New Hampshire.
All 68 in New Hampshire → Every provider in Stratham → Orthodontics and Dentofacial Orthopedics Dentistry nationwide →
The 8 orthodontics and dentofacial orthopedics dentistry records with the nearest ZIP codes
- Girard Nista, DDSStratham, NH 038851417168030
- Ramona Lheureux, DMDNorth Conway, NH 038601700998903
- James Holland, DMDHampstead, NH 038411841406501
- Timothy Finelli, DDSGreenland, NH 038401962650044
- Richard Miller, D.M.D.Exeter, NH 038331396815320
- Michael Harris, DMDDover, NH 038201194896621
- Dennis Hiller, D.D.S., M.S.D.Conway, NH 038181275671497
- Michael Arrigo, DMDPortsmouth, NH 038011669992038
Common questions
What is John Walsh, D.M.D.'s NPI number?
John Walsh, D.M.D.'s National Provider Identifier (NPI) is 1558755314, issued on Mar 19, 2015. An NPI identifies a provider in billing; it is not a license.
Where is John Walsh, D.M.D. located?
The NPPES record lists a practice address at 62 Portsmouth Ave Ste 6, Stratham, NH, 03885. Phone: (603) 944-9360. Providers update this record themselves, so call before visiting.
How can I verify John Walsh, D.M.D.'s license?
NPPES lists New Hampshire license number 04335, as entered by the provider. Search the New Hampshire board that licenses this profession; the NPPES record confirms identity 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.