Mary Gellerstedt, M.D.
NPI 1457381568 · Developmental - Behavioral Pediatrics Physician · Bangor, ME
Mary Gellerstedt, M.D. is a Developmental - Behavioral Pediatrics Physician provider in Bangor, ME (NPI 1457381568).
Provider details
- NPI number
- 1457381568
- Entity type
- Individual
- Primary specialty
- Developmental - Behavioral Pediatrics PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
- License
- 016840 (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
- 2006-07-04
- Last updated
- 2017-02-24
Frequently asked questions
- What is Mary Gellerstedt's NPI number?
- Mary Gellerstedt's National Provider Identifier (NPI) is 1457381568, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mary Gellerstedt's specialty?
- Mary Gellerstedt is listed in the NPPES registry with a primary specialty of Developmental - Behavioral Pediatrics Physician (Allopathic & Osteopathic Physicians).
- Where is Mary Gellerstedt located?
- Mary Gellerstedt's practice location on file with NPPES is 133 Corporate Dr, Bangor, ME 04401-4312.
- What is Mary Gellerstedt's phone number?
- The practice phone number listed in the NPPES registry for Mary Gellerstedt is (207) 973-7520.
- Is Mary Gellerstedt's NPI active?
- Yes — Mary Gellerstedt's NPI (1457381568) is active in the NPPES registry as of the last update on 2017-02-24.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.