Gillian M. Croteau, P.A.
Medical Physician Assistant · Portland, ME
Gillian M. Croteau, P.A. is a medical physician assistant with a practice address in Portland, Maine, and NPI 1083028674, issued on Jun 11, 2014. Check the license with the Maine board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Gillian M. Croteau
- Credential
- P.A.
- Primary taxonomy
- Medical Physician Assistant 363AM0700X
- Practice location
- 91 Auburn St Ste W, Portland, ME 04103
- Phone
- (207) 709-0939
- Enumerated
- Jun 11, 2014
- Record last updated
- Mar 24, 2026
- Fax
- (207) 514-8213
- Medicare enrollment
- Enrolled (PECOS I20140717000196); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest medical physician assistant records → All 238 in Maine → Look up another NPI →
Also registered at 91 Auburn St Ste W
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Jenna Palazzolo, AU.D., CCC-AAudiologist1932588431
- Elizabeth Pearce, M.D.Otolaryngology Physician1720221401
- Adarsh Vasanth, M.D.Otolaryngology Physician1053433045
Verify Gillian M. Croteau 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
94% fewer Medicare Part D claims than the average medical physician assistant in 2024
68 Medicare Part D claims for 50 beneficiaries, against an average of 1,148 among the 23,801 providers of this specialty who prescribed in Part D.
Most prescribed
- Prednisone14 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 practice group's MIPS final score for 2023 (Medicare payment program): 84 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. 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, group reporting; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $19.40
1 payment: food and beverage; the largest payer was Aerin Medical Inc. The 16,165 providers of this specialty with any payment received $1,055.00 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 2 group practices
- Mainegeneral Medical CenterWaterville, ME
- Pearcemd, P.A.Falmouth, ME
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Gillian M. Croteau among 238 medical physician assistant records in Maine
Gillian M. Croteau, P.A. is one of 238 medical physician assistant records with a practice address in Maine. 77% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2014, is newer than 64% of them.
- NPI issued2014 · 64% of these records are older, 32% newer
- In a Medicare fileYes · 77% of these records are
- In the CMS Doctors and Clinicians fileYes · 59% of these records are
- Graduated2014 · median 2013 among the 141 with a school on file
- Record last updated2026 · 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 363AM0700X and a Maine practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Medical Physician Assistant providers in Maine
There are 238 medical physician assistant records in Maine.
All 238 in Maine → Every provider in Portland → Medical Physician Assistant nationwide →
The 8 medical physician assistant records with the nearest ZIP codes
- Gretchen ReynoldsPortland, ME 041031952029167
- Emily Akley, PA-CPortland, ME 041021629629043
- Lauren Barton, MHS, PA-CPortland, ME 041021912409533
- Daniel BrouillettePortland, ME 041021982288056
- Jennifer Croteau, PA-CPortland, ME 041021952886830
- Rose Dorian, PA-CPortland, ME 041021033774062
- Emma England, PAPortland, ME 041021245938562
- Ishah Fowler, PA-CPortland, ME 041021073081428
Common questions
What is Gillian M. Croteau, P.A.'s NPI number?
Gillian M. Croteau, P.A.'s National Provider Identifier (NPI) is 1083028674, issued on Jun 11, 2014. An NPI identifies a provider in billing; it is not a license.
Where is Gillian M. Croteau, P.A. located?
The NPPES record lists a practice address at 91 Auburn St Ste W, Portland, ME, 04103. Phone: (207) 709-0939. Providers update this record themselves, so call before visiting.
How can I verify Gillian M. Croteau, P.A.'s license?
Search the Maine board that licenses this profession; the NPPES record confirms identity only.
How much does Gillian M. Croteau, P.A. prescribe under Medicare Part D?
In 2024, Gillian M. Croteau, P.A. had 68 Medicare Part D claims for 50 beneficiaries; the average among medical physician assistant prescribers was 1,148. Part D covers Medicare prescriptions only.
What is Gillian M. Croteau, P.A.'s MIPS final score?
The 2023 MIPS final score is 84 of 100, reported for the practice group. 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.