James Ross Macmahon, M.D.
Pediatrics Physician · Damariscotta, ME
James Ross Macmahon, M.D. is a pediatrics physician with a practice address in Damariscotta, Maine, and NPI 1164679502, issued on Aug 27, 2008. Check the license (Maine 7464, as entered in NPPES) on the Maine Board of Licensure in Medicine; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- James Ross Macmahon
- Credential
- M.D.
- Primary taxonomy
- Pediatrics Physician 208000000X
- License number
- 7464 ME
Self-reported in NPPES; status is on the state search - Practice location
- 79 Schooner St., Damariscotta, ME 04543
- Phone
- (207) 563-4780
- Enumerated
- Aug 27, 2008
- Record last updated
- Feb 23, 2012 (not updated in 14 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
Verify James Ross Macmahon in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMaine Board of Licensure in Medicine
Search for license 7464Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
6 pediatrics physician records list a practice address in Damariscotta
They are 6 of the 275 NPPES records with a practice address in Damariscotta, and 311 pediatrics physician records in Maine. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 6 in Damariscotta → All 311 in Maine → Every provider in Damariscotta →
Other pediatrics physician records in Maine
- Albert Adams, MDBrewer, ME1629006028
- Samuel Adler, MDNorway, ME1487695532
- Farhana Ahmad, M.D.Caribou, ME1205123395
- Ambia Ahmed, MDLewiston, ME1033869466
- Mohammed Al-Nufal, MDAugusta, ME1295155869
- Zainab AlamSkowhegan, ME1316507635
- Lucy Amory, MDWestbrook, ME1275891970
- Joseph Anderson, M.D.Belfast, ME1588756738
- Joseph Anderson, DOLewiston, ME1962853697
- Rebeca Ayala, MDPresque Isle, ME1881619096
Common questions
What is James Ross Macmahon, M.D.'s NPI number?
James Ross Macmahon, M.D.'s National Provider Identifier (NPI) is 1164679502, issued on Aug 27, 2008. An NPI identifies a provider in billing; it is not a license.
Where is James Ross Macmahon, M.D. located?
The NPPES record lists a practice address at 79 Schooner St., Damariscotta, ME, 04543. Phone: (207) 563-4780. Providers update this record themselves, so call before visiting.
How can I verify James Ross Macmahon, M.D.'s license?
NPPES lists Maine license number 7464, as entered by the provider. Search the Maine Board of Licensure in Medicine at https://www.maine.gov/md/. 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.
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.