Joan Gelin, MD
NPI 1700974722 · Emergency Medicine Physician · Hartford, CT
Enrolled with Medicare as Practitioner - Emergency Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Joan Gelin, MD is a Emergency Medicine Physician provider in Hartford, CT (NPI 1700974722).
Provider details
- NPI number
- 1700974722
- Entity type
- Individual
- Primary specialty
- Emergency Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- Yes
- License
- 38696 (CT)
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
- 2006-10-11
- Last updated
- 2022-10-26
- Certified
- 2022-10-26
Frequently asked questions
- What is Joan Gelin's NPI number?
- Joan Gelin's National Provider Identifier (NPI) is 1700974722, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Joan Gelin's specialty?
- Joan Gelin is listed in the NPPES registry with a primary specialty of Emergency Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Joan Gelin located?
- Joan Gelin's practice location on file with NPPES is St Francis Hospital, Hartford, CT 06105.
- What is Joan Gelin's phone number?
- The practice phone number listed in the NPPES registry for Joan Gelin is (860) 714-4000.
- Does Joan Gelin accept Medicare?
- Joan Gelin is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Joan Gelin's NPI active?
- Yes — Joan Gelin's NPI (1700974722) is active in the NPPES registry as of the last update on 2022-10-26.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.