David Gellis, M.D.
NPI 1548580368 · Internal Medicine Physician · East Providence, RI
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
David Gellis, M.D. is a Internal Medicine Physician provider in East Providence, RI (NPI 1548580368).
Provider details
- NPI number
- 1548580368
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 54527 (AZ)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
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
16 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
- 2010-06-03
- Last updated
- 2025-07-07
- Certified
- 2025-07-07
Frequently asked questions
- What is David Gellis's NPI number?
- David Gellis's National Provider Identifier (NPI) is 1548580368, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is David Gellis's specialty?
- David Gellis is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is David Gellis located?
- David Gellis's practice location on file with NPPES is 450 Veterans Memorial Pkwy # 15b, East Providence, RI 02914-5300.
- What is David Gellis's phone number?
- The practice phone number listed in the NPPES registry for David Gellis is (401) 434-3350.
- Does David Gellis accept Medicare?
- David Gellis is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is David Gellis's NPI active?
- Yes — David Gellis's NPI (1548580368) is active in the NPPES registry as of the last update on 2025-07-07.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.