Michael Mainen, M.D.
NPI 1326101585 · Occupational Medicine Physician · Bangor, ME
Enrolled with Medicare as Order and Referring Only - Preventive Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Michael Mainen, M.D. is a Occupational Medicine Physician provider in Bangor, ME (NPI 1326101585).
Provider details
- NPI number
- 1326101585
- Entity type
- Individual
- Primary specialty
- Occupational Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- 9607 (ME)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-12-19
- Last updated
- 2017-02-01
Frequently asked questions
- What is Michael Mainen's NPI number?
- Michael Mainen's National Provider Identifier (NPI) is 1326101585, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Michael Mainen's specialty?
- Michael Mainen is listed in the NPPES registry with a primary specialty of Occupational Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Michael Mainen located?
- Michael Mainen's practice location on file with NPPES is 77 Broadway, Bangor, ME 04401-5203.
- What is Michael Mainen's phone number?
- The practice phone number listed in the NPPES registry for Michael Mainen is (207) 632-7376.
- Does Michael Mainen accept Medicare?
- Michael Mainen is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Michael Mainen's NPI active?
- Yes — Michael Mainen's NPI (1326101585) is active in the NPPES registry as of the last update on 2017-02-01.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.