IndividualActive
Geoffrey Gratwick, MD
NPI 1538185293 · Rheumatology Physician · Bangor, ME
Geoffrey Gratwick, MD is a Rheumatology Physician provider in Bangor, ME (NPI 1538185293).
Provider details
- NPI number
- 1538185293
- Entity type
- Individual
- Primary specialty
- Rheumatology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- MD8989 (ME)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
Detailed profile(91/100 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
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
900 Broadway
Bangor, ME 04401-1900
Phone: (207) 907-1187
Fax: (207) 907-1189
Street-level locationGet directions
Mailing address
900 Broadway
Bangor, ME 04401-1900
Registry dates
- Enumerated
- 2006-07-14
- Last updated
- 2014-07-03
Frequently asked questions
- What is Geoffrey Gratwick's NPI number?
- Geoffrey Gratwick's National Provider Identifier (NPI) is 1538185293, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Geoffrey Gratwick's specialty?
- Geoffrey Gratwick is listed in the NPPES registry with a primary specialty of Rheumatology Physician (Allopathic & Osteopathic Physicians).
- Where is Geoffrey Gratwick located?
- Geoffrey Gratwick's practice location on file with NPPES is 900 Broadway, Bangor, ME 04401-1900.
- What is Geoffrey Gratwick's phone number?
- The practice phone number listed in the NPPES registry for Geoffrey Gratwick is (207) 907-1187.
- Is Geoffrey Gratwick's NPI active?
- Yes — Geoffrey Gratwick's NPI (1538185293) is active in the NPPES registry as of the last update on 2014-07-03.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.