Shelby Gerrior, PA
NPI 1649059239 · Physician Assistant · Biddeford, ME
Enrolled with Medicare as Practitioner - Physician Assistant · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Provider details
- NPI number
- 1649059239
- Entity type
- Individual
- Primary specialty
- Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- PA
- Sex
- Female
- Sole proprietor
- No
- License
- PA2926 (ME)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
2 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
5 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
Mailing address
Additional practice locations (4)
- 335 Brighton AvePortland, ME 04102-2363Phone: (207) 662-0111Fax: (207) 662-8133
- 22 Bramhall StPortland, ME 04102-3134Phone: (207) 662-2381
- 716 Stevens AvePortland, ME 04103-2656Phone: (978) 987-0955
- 25 June StSanford, ME 04073-2621Phone: (207) 490-7450Fax: (207) 490-7452
Registry dates
- Enumerated
- 2023-09-25
- Last updated
- 2025-08-11
- Certified
- 2025-08-11
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.