Stephen Gerard Comeau, M.D.
Nephrology Physician · Bangor, ME
Stephen Gerard Comeau, M.D. is a nephrology physician with a practice address in Bangor, Maine, and NPI 1538165402, issued on Jun 24, 2005. Check the license (Maine 016188, as entered in NPPES) on the Maine Board of Licensure in Medicine; the Medicare figures below come from public CMS files.
- Name
- Stephen Gerard Comeau
- Credential
- M.D.
- Primary taxonomy
- Nephrology Physician 207RN0300X
- License number
- 016188 ME
Self-reported in NPPES; status is on the state search - Practice location
- 417 State St, Bangor, ME 04401
- Phone
- (207) 973-8833
- Enumerated
- Jun 24, 2005
- Record last updated
- May 6, 2010 (not updated in 16 years: call before relying on the address or phone)
- Fax
- (207) 973-8836
- Medicaid ID
- 243470099 ME
- Medicare enrollment
- Enrolled (PECOS I20100908000031); accepts Medicare assignment
- Medical or professional school
- Saint Louis University School Of Medicine, 1996
- Entity
- Type 1 · individual
8 nearest nephrology physician records → All 50 in Maine → Look up another NPI →
Also registered at 417 State St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Angela Bacchiocchi, PA-CSurgical Physician Assistant1457607244
- Erika Bailey, RPHPharmacist1033510318
- Lois Bergmans, MSN, CNMAdvanced Practice Midwife1487713012
- Kathleen Bernard, FNPFamily Nurse Practitioner1891902730
- Elizabeth Bollenbacher, DOPulmonary Disease Physician1417985508
- Erin BorgesSurgical Physician Assistant1992187199
Verify Stephen Gerard Comeau in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMaine Board of Licensure in Medicine
Search for license 016188Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
59% fewer Medicare Part D claims than the average nephrology physician in 2024
594 Medicare Part D claims for 144 beneficiaries, against an average of 1,465 among the 10,986 providers of this specialty who prescribed in Part D. Brand-name drugs were 17% of claims.
Most prescribed
- Calcitriol81 claims
- Furosemide66 claims
- Losartan Potassium51 claims
- Sevelamer Carbonate42 claims
- Amlodipine Besylate36 claims
- Lisinopril20 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.
No measured MIPS final score for 2023
CMS assigned the neutral MIPS final score of 75 without scoring Quality, Cost, Promoting Interoperability or Improvement Activities. It is an administrative threshold, so PlainDoctor does not compare it with measured clinicians.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Bills Medicare through 2 group practices
- Mercy HospitalPortland, ME
- Northeast Nephrology PABangor, ME
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Stephen Gerard Comeau among 50 nephrology physician records in Maine
Stephen Gerard Comeau, M.D. is one of 50 nephrology physician records with a practice address in Maine. 86% 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, 72% newer
- In a Medicare fileYes · 86% of these records are
- In the CMS Doctors and Clinicians fileYes · 76% of these records are
- Graduated1996 · median 2001 among the 38 with a school on file
- Record last updated2010 · 64% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RN0300X and a Maine practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Nephrology Physician providers in Maine
There are 50 nephrology physician records in Maine.
All 50 in Maine → Every provider in Bangor → Nephrology Physician nationwide →
The 8 nephrology physician records with the nearest ZIP codes
- Gerardo Franco Ahumada, M.D.Bangor, ME 044011295176089
- David Levy, M.D.Bangor, ME 044011295731131
- Hui Liu, M.D.Bangor, ME 044011487898235
- Michael McGoldrick, MDBangor, ME 044011285749085
- Manish Nepal, MDBangor, ME 044011982862751
- Richard Patch, MDBangor, ME 044011225258213
- Mihail Soare, M.D.Bangor, ME 044011194906859
- Robert Whitehouse, M.D.Bangor, ME 044011831189596
Common questions
What is Stephen Gerard Comeau, M.D.'s NPI number?
Stephen Gerard Comeau, M.D.'s National Provider Identifier (NPI) is 1538165402, issued on Jun 24, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Stephen Gerard Comeau, M.D. located?
The NPPES record lists a practice address at 417 State St, Bangor, ME, 04401. Phone: (207) 973-8833. Providers update this record themselves, so call before visiting.
How can I verify Stephen Gerard Comeau, M.D.'s license?
NPPES lists Maine license number 016188, as entered by the provider. Search the Maine Board of Licensure in Medicine at https://www.maine.gov/md/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Stephen Gerard Comeau, M.D. prescribe under Medicare Part D?
In 2024, Stephen Gerard Comeau, M.D. had 594 Medicare Part D claims for 144 beneficiaries; the average among nephrology physician prescribers was 1,465. Part D covers Medicare prescriptions only.
What is Stephen Gerard Comeau, M.D.'s MIPS final score?
CMS assigned the neutral MIPS final score of 75 for 2023 without scoring any category, so it is not a measured result.
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.