Jennifer Trzaski, M.D.
NPI 1154503407 · Neonatal-Perinatal Medicine Physician · Hartford, CT
Enrolled with Medicare as Practitioner - Pediatric Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Jennifer Trzaski, M.D. is a Neonatal-Perinatal Medicine Physician provider in Hartford, CT (NPI 1154503407).
Provider details
- NPI number
- 1154503407
- Entity type
- Individual
- Primary specialty
- Neonatal-Perinatal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
- License
- 046466 (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
18 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
- 2007-11-28
- Last updated
- 2022-04-13
- Certified
- 2022-04-13
Frequently asked questions
- What is Jennifer Trzaski's NPI number?
- Jennifer Trzaski's National Provider Identifier (NPI) is 1154503407, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Jennifer Trzaski's specialty?
- Jennifer Trzaski is listed in the NPPES registry with a primary specialty of Neonatal-Perinatal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Jennifer Trzaski located?
- Jennifer Trzaski's practice location on file with NPPES is 282 Washington St, Hartford, CT 06106-3322.
- What is Jennifer Trzaski's phone number?
- The practice phone number listed in the NPPES registry for Jennifer Trzaski is (860) 545-8950.
- Does Jennifer Trzaski accept Medicare?
- Jennifer Trzaski is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Jennifer Trzaski's NPI active?
- Yes — Jennifer Trzaski's NPI (1154503407) is active in the NPPES registry as of the last update on 2022-04-13.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.