Joanna Zasloff, CNM
NPI 1336387075 · Obstetrics & Gynecology Physician · Brooklyn, NY
Joanna Zasloff, CNM is a Obstetrics & Gynecology Physician provider in Brooklyn, NY (NPI 1336387075).
Provider details
- NPI number
- 1336387075
- Entity type
- Individual
- Primary specialty
- Obstetrics & Gynecology PhysicianAllopathic & Osteopathic Physicians
- Credential
- CNM
- Sex
- Female
- Sole proprietor
- Yes
- License
- F001327 (NY)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Hospitals
Hospitals
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
17 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
- 2009-02-03
- Last updated
- 2022-08-30
- Certified
- 2022-08-30
Frequently asked questions
- What is Joanna Zasloff's NPI number?
- Joanna Zasloff's National Provider Identifier (NPI) is 1336387075, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Joanna Zasloff's specialty?
- Joanna Zasloff is listed in the NPPES registry with a primary specialty of Obstetrics & Gynecology Physician (Allopathic & Osteopathic Physicians).
- Where is Joanna Zasloff located?
- Joanna Zasloff's practice location on file with NPPES is 469 Jefferson Ave # 2, Brooklyn, NY 11221-1005.
- What is Joanna Zasloff's phone number?
- The practice phone number listed in the NPPES registry for Joanna Zasloff is (262) 622-6634.
- Is Joanna Zasloff's NPI active?
- Yes — Joanna Zasloff's NPI (1336387075) is active in the NPPES registry as of the last update on 2022-08-30.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.