Karen Zabrensky, MD
NPI 1942303987 · Obstetrics & Gynecology Physician · Hartford, CT
Karen Zabrensky, MD is a Obstetrics & Gynecology Physician provider in Hartford, CT (NPI 1942303987).
Provider details
- NPI number
- 1942303987
- Entity type
- Individual
- Primary specialty
- Obstetrics & Gynecology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- 023654 (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
- 2006-09-06
- Last updated
- 2011-03-31
Frequently asked questions
- What is Karen Zabrensky's NPI number?
- Karen Zabrensky's National Provider Identifier (NPI) is 1942303987, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Karen Zabrensky's specialty?
- Karen Zabrensky is listed in the NPPES registry with a primary specialty of Obstetrics & Gynecology Physician (Allopathic & Osteopathic Physicians).
- Where is Karen Zabrensky located?
- Karen Zabrensky's practice location on file with NPPES is 100 Retreat Ave, Hartford, CT 06106.
- What is Karen Zabrensky's phone number?
- The practice phone number listed in the NPPES registry for Karen Zabrensky is (860) 246-8568.
- Is Karen Zabrensky's NPI active?
- Yes — Karen Zabrensky's NPI (1942303987) is active in the NPPES registry as of the last update on 2011-03-31.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.