Michael (brian) Fennerty, MD
NPI 1831104330 · Gastroenterology Physician · Portland, OR
Michael (brian) Fennerty, MD is a Gastroenterology Physician provider in Portland, OR (NPI 1831104330).
Provider details
- NPI number
- 1831104330
- Entity type
- Individual
- Primary specialty
- Gastroenterology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- MD18698 (OR)
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
- 2006-07-31
- Last updated
- 2007-07-10
Frequently asked questions
- What is Michael (brian) Fennerty's NPI number?
- Michael (brian) Fennerty's National Provider Identifier (NPI) is 1831104330, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Michael (brian) Fennerty's specialty?
- Michael (brian) Fennerty is listed in the NPPES registry with a primary specialty of Gastroenterology Physician (Allopathic & Osteopathic Physicians).
- Where is Michael (brian) Fennerty located?
- Michael (brian) Fennerty's practice location on file with NPPES is 3181 Sw Sam Jackson Park Rd, Portland, OR 97239-3011.
- What is Michael (brian) Fennerty's phone number?
- The practice phone number listed in the NPPES registry for Michael (brian) Fennerty is (503) 494-8577.
- Is Michael (brian) Fennerty's NPI active?
- Yes — Michael (brian) Fennerty's NPI (1831104330) is active in the NPPES registry as of the last update on 2007-07-10.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.