William A. Gelinas, PA-C
Physician Assistant · Westbrook, ME
William A. Gelinas, PA-C is a physician assistant with a practice address in Westbrook, Maine, and NPI 1790770774, issued on Sep 15, 2005. Check the license (Maine PA667, as entered in NPPES) with the Maine board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- William A. Gelinas
- Credential
- PA-C
- Primary taxonomy
- Physician Assistant 363A00000X
- License number
- PA667 ME
Self-reported in NPPES; status is on the state search - Practice location
- 123 Andover Road, Westbrook, ME 04092
- Phone
- (207) 761-2200
- Enumerated
- Sep 15, 2005
- Record last updated
- Oct 25, 2016 (not updated in 10 years: call before relying on the address or phone)
- Fax
- (207) 761-2108
- Entity
- Type 1 · individual
8 nearest physician assistant records → All 979 in Maine → Look up another NPI →
Also registered at 123 Andover Road
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Heidi Collins, MDPsychiatry Physician1538234588
Verify William A. Gelinas in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Maine board licenses this profession
Search for license PA667Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
82% fewer Medicare Part D claims than the average physician assistant in 2024
149 Medicare Part D claims for 23 beneficiaries, against an average of 830 among the 101,058 providers of this specialty who prescribed in Part D. Brand-name drugs were 9% of claims.
Most prescribed
- Gabapentin11 claims
- Quetiapine Fumarate11 claims
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.
The MIPS final score for 2023 (Medicare payment program): 98.1 of 100
The Merit-based Incentive Payment System score is reported for this clinician. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023; category weights for 2023 (qpp.cms.gov).
William A. Gelinas among 979 physician assistant records in Maine
William A. Gelinas, PA-C is one of 979 physician assistant records with a practice address in Maine. 79% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2005, is newer than 0% of them.
- NPI issued2005 · 0% of these records are older, 97% newer
- In a Medicare fileYes · 79% of these records are
- In the CMS Doctors and Clinicians fileNo · 66% of these records are
- Record last updated2016 · 47% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363A00000X and a Maine practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
16 physician assistant records list a practice address in Westbrook
They are 16 of the 559 NPPES records with a practice address in Westbrook, and 979 physician assistant records in Maine.
All 979 in Maine → Every provider in Westbrook → Physician Assistant nationwide →
The 8 physician assistant records with the nearest ZIP codes
- Anita Ancic, PA-CWestbrook, ME 040921538470364
- Kristen Casey, PA-CWestbrook, ME 040921487967162
- Jaime Fairfield, PA-CWestbrook, ME 040921922298470
- Corneliu IleaWestbrook, ME 040921114573151
- Lauren Jordan, PA-CWestbrook, ME 040921295786911
- David Payne, PAWestbrook, ME 040921013027382
- Line Pelletier, PA-CWestbrook, ME 040921558422022
- Gretchen Preneta, PA-CWestbrook, ME 040921700190519
Common questions
What is William A. Gelinas, PA-C's NPI number?
William A. Gelinas, PA-C's National Provider Identifier (NPI) is 1790770774, issued on Sep 15, 2005. An NPI identifies a provider in billing; it is not a license.
Where is William A. Gelinas, PA-C located?
The NPPES record lists a practice address at 123 Andover Road, Westbrook, ME, 04092. Phone: (207) 761-2200. Providers update this record themselves, so call before visiting.
How can I verify William A. Gelinas, PA-C's license?
NPPES lists Maine license number PA667, as entered by the provider. Search the Maine board that licenses this profession; the NPPES record confirms identity only.
How much does William A. Gelinas, PA-C prescribe under Medicare Part D?
In 2024, William A. Gelinas, PA-C had 149 Medicare Part D claims for 23 beneficiaries; the average among physician assistant prescribers was 830. Part D covers Medicare prescriptions only.
What is William A. Gelinas, PA-C's MIPS final score?
The 2023 MIPS final score is 98.1 of 100. The average among 454,083 clinicians with a measured score was 83.5.
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.