Gwyneth Granton, MD
NPI 1336132935 · Internal Medicine Physician · Providence, RI
Gwyneth Granton, MD is a Internal Medicine Physician provider in Providence, RI (NPI 1336132935).
Provider details
- NPI number
- 1336132935
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- MD07266 (RI)
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
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
- 2005-08-30
- Last updated
- 2007-08-29
Frequently asked questions
- What is Gwyneth Granton's NPI number?
- Gwyneth Granton's National Provider Identifier (NPI) is 1336132935, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Gwyneth Granton's specialty?
- Gwyneth Granton is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Gwyneth Granton located?
- Gwyneth Granton's practice location on file with NPPES is 40 Candace St, Providence, RI 02908-3747.
- What is Gwyneth Granton's phone number?
- The practice phone number listed in the NPPES registry for Gwyneth Granton is (401) 444-0550.
- Is Gwyneth Granton's NPI active?
- Yes — Gwyneth Granton's NPI (1336132935) is active in the NPPES registry as of the last update on 2007-08-29.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.