Peter Charles Mason, D.O.
Adult Medicine Physician · West Bath, ME
Peter Charles Mason, D.O. is an adult medicine physician with a practice address in West Bath, Maine, and NPI 1093882102, issued on Nov 30, 2006. Check the license (Maine 1094, as entered in NPPES) on the Maine Board of Licensure in Medicine; the Medicare figures below come from public CMS files.
- Name
- Peter Charles Mason
- Credential
- D.O.
- Primary taxonomy
- Adult Medicine Physician 207QA0505X
- License number
- 1094 ME
Self-reported in NPPES; status is on the state search - Practice location
- 270 State RD, West Bath, ME 04530
- Phone
- (207) 442-7622
- Enumerated
- Nov 30, 2006
- Record last updated
- Sep 19, 2007 (not updated in 19 years: call before relying on the address or phone)
- Fax
- (207) 442-8318
- Entity
- Type 1 · individual
8 nearest adult medicine physician records → All 16 in Maine → Look up another NPI →
Also registered at 270 State RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Kathy Elders, PTSpecialist1699804393
- Marlene HatchSpecialist1033248737
- Linda Muller, RN-CFNPSpecialist1679602379
- Angela Reed, OTR/LOccupational Therapist1780939231
Verify Peter Charles Mason in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMaine Board of Licensure in Medicine
Search for license 1094Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
100% fewer Medicare Part D claims than the average adult medicine physician in 2024
13 Medicare Part D claims, against an average of 3,002 among the 1,307 providers of this specialty who prescribed in Part D.
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.
Peter Charles Mason among 16 adult medicine physician records in Maine
Peter Charles Mason, D.O. is one of 16 adult medicine physician records with a practice address in Maine. 44% 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 0% of them.
- NPI issued2006 · 0% of these records are older, 63% newer
- In a Medicare fileYes · 44% of these records are
- In the CMS Doctors and Clinicians fileNo · 31% of these records are
- Record last updated2007 · 63% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207QA0505X and a Maine practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
1 adult medicine physician record lists a practice address in West Bath
They are 1 of the 10 NPPES records with a practice address in West Bath, and 16 adult medicine physician records in Maine.
All 16 in Maine → Every provider in West Bath → Adult Medicine Physician nationwide →
The 8 adult medicine physician records with the nearest ZIP codes
- Victoria Feltner, PA-COrono, ME 044691437790144
- Samuel Hunkler, MDEllsworth, ME 046051124071543
- Maria Zientara, MDCalais, ME 046191437354255
- Jessie Hyde, MDBangor, ME 044011558856617
- Katherine Lane, M.D.Bangor, ME 044011568490969
- Maurice Pare, DOBangor, ME 044011023165081
- Charles Pernice, D.O.Augusta, ME 043301396918454
- Jere Renner, DOTogus, ME 043301326087339
Common questions
What is Peter Charles Mason, D.O.'s NPI number?
Peter Charles Mason, D.O.'s National Provider Identifier (NPI) is 1093882102, issued on Nov 30, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Peter Charles Mason, D.O. located?
The NPPES record lists a practice address at 270 State RD, West Bath, ME, 04530. Phone: (207) 442-7622. Providers update this record themselves, so call before visiting.
How can I verify Peter Charles Mason, D.O.'s license?
NPPES lists Maine license number 1094, 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.
How much does Peter Charles Mason, D.O. prescribe under Medicare Part D?
In 2024, Peter Charles Mason, D.O. had 13 Medicare Part D claims; the average among adult medicine physician prescribers was 3,002. 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.