Stefanie Gillson, MD
NPI 1477087237 · Psychiatry Physician · New Haven, CT
Enrolled with Medicare as Practitioner - Psychiatry · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Stefanie Gillson, MD is a Psychiatry Physician provider in New Haven, CT (NPI 1477087237).
Provider details
- NPI number
- 1477087237
- Entity type
- Individual
- Primary specialty
- Psychiatry PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- Yes
- License
- 63785 (CT)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Student, Health Care
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
9 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
- 2017-04-18
- Last updated
- 2023-11-29
- Certified
- 2023-11-29
Frequently asked questions
- What is Stefanie Gillson's NPI number?
- Stefanie Gillson's National Provider Identifier (NPI) is 1477087237, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Stefanie Gillson's specialty?
- Stefanie Gillson is listed in the NPPES registry with a primary specialty of Psychiatry Physician (Allopathic & Osteopathic Physicians).
- Where is Stefanie Gillson located?
- Stefanie Gillson's practice location on file with NPPES is 300 George St Ste 901, New Haven, CT 06511-6662.
- What is Stefanie Gillson's phone number?
- The practice phone number listed in the NPPES registry for Stefanie Gillson is (203) 785-2095.
- Does Stefanie Gillson accept Medicare?
- Stefanie Gillson is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Stefanie Gillson's NPI active?
- Yes — Stefanie Gillson's NPI (1477087237) is active in the NPPES registry as of the last update on 2023-11-29.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.