Joan Gigstad, MD
NPI 1396711222 · Internal Medicine Physician · Windsor, CT
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Joan Gigstad, MD is a Internal Medicine Physician provider in Windsor, CT (NPI 1396711222).
Provider details
- NPI number
- 1396711222
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- 032683 (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
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
- 2006-02-28
- Last updated
- 2010-05-14
Frequently asked questions
- What is Joan Gigstad's NPI number?
- Joan Gigstad's National Provider Identifier (NPI) is 1396711222, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Joan Gigstad's specialty?
- Joan Gigstad is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Joan Gigstad located?
- Joan Gigstad's practice location on file with NPPES is 1060 Day Hill Road, Windsor, CT 06095.
- What is Joan Gigstad's phone number?
- The practice phone number listed in the NPPES registry for Joan Gigstad is (860) 683-2690.
- Does Joan Gigstad accept Medicare?
- Joan Gigstad is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Joan Gigstad's NPI active?
- Yes — Joan Gigstad's NPI (1396711222) is active in the NPPES registry as of the last update on 2010-05-14.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.