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Michael Roy, M.D.
NPI 1134227994 · Gastroenterology Physician · Portland, ME
Michael Roy, M.D. is a Gastroenterology Physician provider in Portland, ME (NPI 1134227994).
Provider details
- NPI number
- 1134227994
- Entity type
- Individual
- Primary specialty
- Gastroenterology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 12322 (ME)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
Detailed profile(100/100 index)
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
3 documented practice locations
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
22 Bramhall St
Portland, ME 04102
Phone: (207) 662-2651
Street-level locationGet directions
Mailing address
161 Marginal Way
Portland, ME 04101-2438
Additional practice locations (2)
- 161 Marginal WayPortland, ME 04101-2438Phone: (207) 773-7964Fax: (207) 773-9073
- 1200 Congress StSte 300Portland, ME 04102-2168Phone: (207) 773-7964Fax: (207) 773-9073
Registry dates
- Enumerated
- 2006-09-20
- Last updated
- 2018-09-05
Frequently asked questions
- What is Michael Roy's NPI number?
- Michael Roy's National Provider Identifier (NPI) is 1134227994, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Michael Roy's specialty?
- Michael Roy is listed in the NPPES registry with a primary specialty of Gastroenterology Physician (Allopathic & Osteopathic Physicians).
- Where is Michael Roy located?
- Michael Roy's practice location on file with NPPES is 22 Bramhall St, Portland, ME 04102.
- What is Michael Roy's phone number?
- The practice phone number listed in the NPPES registry for Michael Roy is (207) 662-2651.
- Is Michael Roy's NPI active?
- Yes — Michael Roy's NPI (1134227994) is active in the NPPES registry as of the last update on 2018-09-05.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.