Tracy Brennan, MD
NPI 1093814857 · Gynecology Physician · Hartford, CT
Enrolled with Medicare as Practitioner - Obstetrics/Gynecology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Tracy Brennan, MD is a Gynecology Physician provider in Hartford, CT (NPI 1093814857).
Provider details
- NPI number
- 1093814857
- Entity type
- Individual
- Primary specialty
- Gynecology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- 028642 (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
- 2006-09-21
- Last updated
- 2011-10-19
Frequently asked questions
- What is Tracy Brennan's NPI number?
- Tracy Brennan's National Provider Identifier (NPI) is 1093814857, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Tracy Brennan's specialty?
- Tracy Brennan is listed in the NPPES registry with a primary specialty of Gynecology Physician (Allopathic & Osteopathic Physicians).
- Where is Tracy Brennan located?
- Tracy Brennan's practice location on file with NPPES is 136 Retreat Ave, Hartford, CT 06106.
- What is Tracy Brennan's phone number?
- The practice phone number listed in the NPPES registry for Tracy Brennan is (860) 547-0306.
- Does Tracy Brennan accept Medicare?
- Tracy Brennan is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Tracy Brennan's NPI active?
- Yes — Tracy Brennan's NPI (1093814857) is active in the NPPES registry as of the last update on 2011-10-19.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.