George Russell, MD
NPI 1366423154 · Pediatric Gastroenterology Physician · Portland, ME
Enrolled with Medicare as Practitioner - Pediatric Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
George Russell, MD is a Pediatric Gastroenterology Physician provider in Portland, ME (NPI 1366423154).
Provider details
- NPI number
- 1366423154
- Entity type
- Individual
- Primary specialty
- Pediatric Gastroenterology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 213288 (MA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
20 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
- 2005-11-08
- Last updated
- 2016-08-18
Frequently asked questions
- What is George Russell's NPI number?
- George Russell's National Provider Identifier (NPI) is 1366423154, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is George Russell's specialty?
- George Russell is listed in the NPPES registry with a primary specialty of Pediatric Gastroenterology Physician (Allopathic & Osteopathic Physicians).
- Where is George Russell located?
- George Russell's practice location on file with NPPES is 887 Congress St, Portland, ME 04102-3100.
- What is George Russell's phone number?
- The practice phone number listed in the NPPES registry for George Russell is (207) 662-5522.
- Does George Russell accept Medicare?
- George Russell is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is George Russell's NPI active?
- Yes — George Russell's NPI (1366423154) is active in the NPPES registry as of the last update on 2016-08-18.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.