Lauren Williams, PA
Physician Assistant · South Portland, ME
Lauren Williams, PA is a physician assistant with a practice address in South Portland, Maine, and NPI 1972907442, issued on Oct 13, 2014. Check the license with the Maine board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Lauren Williams
- Credential
- PA
- Primary taxonomy
- Physician Assistant 363A00000X
- Practice location
- 41 Donald B Dean Dr Ste A, South Portland, ME 04106
- Phone
- (207) 661-6064
- Enumerated
- Oct 13, 2014
- Entity
- Type 1 · individual
Also registered at 41 Donald B Dean Dr Ste A
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Lauren Williams in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Maine board licenses this professionCheck the board
- 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS, AOA, NCCPA, AANPNot checked
89% fewer Medicare Part D claims than the average physician assistant in 2024
91 Medicare Part D claims for 41 beneficiaries, against an average of 832 among the 95,030 providers of this specialty who prescribed in Part D. Brand-name drugs were 30% of claims.
Most prescribed
- Metformin Hcl Er29 claims
- Bupropion Xl13 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.
One hospital or facility affiliation
- MainehealthPortland, ME
Source: CMS Doctors and Clinicians affiliations; Hospital General Information (Care Compare) (data.cms.gov). Star ratings are CMS hospital ratings, not ratings of this provider.
33 physician assistant records list a South Portland practice address
They are 33 of the 1,143 NPPES records with a South Portland practice address, and 1,002 physician assistant records in Maine.
All 33 in South Portland → All 1,002 in Maine → Every provider in South Portland →
Other physician assistant records in Maine
- Yusuf AbdiOakland, ME1700253671
- Joshua Abrams, PA-CPortland, ME1932832128
- Haley Acker, PA-CPortland, ME1972167377
- Mary Adorisio, PA-CBiddeford, ME1356078802
- Bobak Ahouraie, PASanford, ME1245000819
- Steven Aiello, PA-CWindham, ME1235601329
- Allison AinleyPortland, ME1821837469
- Alexandra Ainsworth, PA-CBangor, ME1194045153
- Charles Albert, PA-CFort Kent, ME1780666990
- Olivia Alesio, PA-CPortland, ME1134014616
Common questions
What is Lauren Williams, PA's NPI number?
Lauren Williams, PA's National Provider Identifier (NPI) is 1972907442, issued on Oct 13, 2014. An NPI identifies a provider in billing; it is not a license.
Where is Lauren Williams, PA located?
The NPPES record lists a practice address at 41 Donald B Dean Dr Ste A, South Portland, ME, 04106. Phone: (207) 661-6064. Providers update this record themselves, so call before visiting.
How can I verify Lauren Williams, PA's license?
Search the Maine board that licenses this profession; the NPPES record confirms identity only.
How much does Lauren Williams, PA prescribe under Medicare Part D?
In 2024, Lauren Williams, PA had 91 Medicare Part D claims for 41 beneficiaries; the average among physician assistant prescribers was 832. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), loaded Aug 27, 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.
Every figure on PlainDoctor is rendered directly from the federal CMS NPPES registry, Medicare Part D, MIPS, and Open Payments records, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 27, 2026.