Berkeley Williams, PA-C
Physician Assistant · Westbrook, ME
Berkeley Williams, PA-C is a physician assistant with a practice address in Westbrook, Maine, and NPI 1235183997, issued on May 19, 2006. Check the license (Maine PA853, as entered in NPPES) with the Maine board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Berkeley Williams
- Credential
- PA-C
- Primary taxonomy
- Physician Assistant 363A00000X
- License number
- PA853 ME
Self-reported in NPPES; status is on the state search - Practice location
- 40 Park RD, Westbrook, ME 04092
- Phone
- (207) 797-4445
- Enumerated
- May 19, 2006
- Record last updated
- Nov 5, 2008 (not updated in 18 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20180319000672); may accept Medicare assignment
- Entity
- Type 1 · individual
8 nearest physician assistant records → All 979 in Maine → Look up another NPI →
Also registered at 40 Park RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Ronald Ashkenasy, D.O..Family Medicine Physician1376580647
- Noel Genova, PA-CMedical Physician Assistant1386786176
- Arlene Kellman, D.O.Addiction Medicine (Internal Medicine) Physician1477731594
- Mary Libby, NPNurse Practitioner1366486383
- Catherine Lockwood, MDFamily Medicine Physician1750340154
- Debra Lumbert, M.D.Family Medicine Physician1710928858
Verify Berkeley Williams in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Maine board licenses this profession
Search for license PA853Check 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 2 group practices
- American Current Care PAConcord, NH
- Express Med AT Salem, LLCSalem, NH
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Berkeley Williams among 979 physician assistant records in Maine
Berkeley Williams, 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 2006, is newer than 3% of them.
- NPI issued2006 · 3% of these records are older, 73% newer
- In a Medicare fileYes · 79% of these records are
- In the CMS Doctors and Clinicians fileYes · 66% of these records are
- Graduated2004 · median 2017 among the 648 with a school on file
- Record last updated2008 · 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
- William Gelinas, PA-CWestbrook, ME 040921790770774
- Corneliu IleaWestbrook, ME 040921114573151
- Lauren Jordan, PA-CWestbrook, ME 040921295786911
- David Payne, PAWestbrook, ME 040921013027382
- Line Pelletier, PA-CWestbrook, ME 040921558422022
Common questions
What is Berkeley Williams, PA-C's NPI number?
Berkeley Williams, PA-C's National Provider Identifier (NPI) is 1235183997, issued on May 19, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Berkeley Williams, PA-C located?
The NPPES record lists a practice address at 40 Park RD, Westbrook, ME, 04092. Phone: (207) 797-4445. Providers update this record themselves, so call before visiting.
How can I verify Berkeley Williams, PA-C's license?
NPPES lists Maine license number PA853, as entered by the provider. Search the Maine 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.