Elizabeth A. Peterson, PA-C
Physician Assistant · Portland, ME
Elizabeth A. Peterson, PA-C is a physician assistant with a practice address in Portland, Maine, and NPI 1952450231, issued on Jan 9, 2007. Check the license (Maine PA 749, as entered in NPPES) with the Maine board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Elizabeth A. Peterson
- Credential
- PA-C
- Primary taxonomy
- Physician Assistant 363A00000X
- License number
- PA 749 ME
Self-reported in NPPES; status is on the state search - Practice location
- 84 Marginal Way, Portland, ME 04101
- Phone
- (207) 774-5816
- Enumerated
- Jan 9, 2007
- Record last updated
- Mar 27, 2014 (not updated in 12 years: call before relying on the address or phone)
- Fax
- (207) 523-8595
- Medicaid IDs
- 30336245 NH
431962899 ME - Medicare enrollment
- Enrolled (PECOS I20070801000490); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest physician assistant records → All 979 in Maine → Look up another NPI →
Also registered at 84 Marginal Way
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Ann Adams, MDObstetrics & Gynecology Physician1902865025
- Carol Altman, MDObstetrics & Gynecology Physician1285693309
- Cynthia Atkinson, MDInternal Medicine Physician1487753125
- Douglas Barr, MDInternal Medicine Physician1134180359
- Timothy Baum, MDInternal Medicine Physician1922077601
- Michelle Belyea, PNPNurse Practitioner1114996808
Verify Elizabeth A. Peterson in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Maine board licenses this profession
Search for license PA 749Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
17% more Medicare Part D claims than the average physician assistant in 2024
970 Medicare Part D claims for 308 beneficiaries, against an average of 830 among the 101,058 providers of this specialty who prescribed in Part D. 25 claims were for opioids.
Most prescribed
- Amlodipine Besylate56 claims
- Mounjaro49 claims
- Ozempic43 claims
- Lisinopril40 claims
- Prednisone40 claims
- Doxycycline Hyclate34 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.
Industry payments in 2024: $223.64
4 payments; by number, the most common kind was food and beverage; the largest payer was Inspire Medical Systems, Inc. The 64,719 providers of this specialty with any payment received $841.65 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through one group practice
- Intermed PASouth Portland, ME
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Elizabeth A. Peterson among 979 physician assistant records in Maine
Elizabeth A. Peterson, 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 2007, is newer than 27% of them.
- NPI issued2007 · 27% of these records are older, 67% newer
- In a Medicare fileYes · 79% of these records are
- In the CMS Doctors and Clinicians fileYes · 66% of these records are
- Graduated2001 · median 2017 among the 648 with a school on file
- Record last updated2014 · 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).
243 physician assistant records list a practice address in Portland
They are 243 of the 6,022 NPPES records with a practice address in Portland, and 979 physician assistant records in Maine.
All 979 in Maine → Every provider in Portland → Physician Assistant nationwide →
The 8 physician assistant records with the nearest ZIP codes
- Victoria Davis, PA-CPortland, ME 041011609817691
- Ellen Jankowski, PA-CPortland, ME 041011417963109
- Lorraine Laliberte, PACPortland, ME 041011982673638
- Jennifer Landry, PA-CPortland, ME 041011790740835
- Michelle Lavigne, PAPortland, ME 041011720025703
- Elizabeth Levesque, PA-CPortland, ME 041011982641833
- Stephen Parenteau, PA-CPortland, ME 041011558308403
- Erica Rice, PA-CPortland, ME 041011447294376
Common questions
What is Elizabeth A. Peterson, PA-C's NPI number?
Elizabeth A. Peterson, PA-C's National Provider Identifier (NPI) is 1952450231, issued on Jan 9, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Elizabeth A. Peterson, PA-C located?
The NPPES record lists a practice address at 84 Marginal Way, Portland, ME, 04101. Phone: (207) 774-5816. Providers update this record themselves, so call before visiting.
How can I verify Elizabeth A. Peterson, PA-C's license?
NPPES lists Maine license number PA 749, as entered by the provider. Search the Maine board that licenses this profession; the NPPES record confirms identity only.
How much does Elizabeth A. Peterson, PA-C prescribe under Medicare Part D?
In 2024, Elizabeth A. Peterson, PA-C had 970 Medicare Part D claims for 308 beneficiaries; the average among physician assistant prescribers was 830. 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.