Hanna Zielnik, M.D.
NPI 1740373166 · Pediatrics Physician · Ridgewood, NY
Enrolled with Medicare as Practitioner - Pediatric Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Hanna Zielnik, M.D. is a Pediatrics Physician provider in Ridgewood, NY (NPI 1740373166).
Provider details
- NPI number
- 1740373166
- Entity type
- Individual
- Primary specialty
- Pediatrics PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- Yes
- License
- 222224 (NY)
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
- 2006-09-30
- Last updated
- 2010-12-27
Frequently asked questions
- What is Hanna Zielnik's NPI number?
- Hanna Zielnik's National Provider Identifier (NPI) is 1740373166, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Hanna Zielnik's specialty?
- Hanna Zielnik is listed in the NPPES registry with a primary specialty of Pediatrics Physician (Allopathic & Osteopathic Physicians).
- Where is Hanna Zielnik located?
- Hanna Zielnik's practice location on file with NPPES is 6049 69th Ave, Ridgewood, NY 11385-5139.
- What is Hanna Zielnik's phone number?
- The practice phone number listed in the NPPES registry for Hanna Zielnik is (718) 383-0301.
- Does Hanna Zielnik accept Medicare?
- Hanna Zielnik is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Hanna Zielnik's NPI active?
- Yes — Hanna Zielnik's NPI (1740373166) is active in the NPPES registry as of the last update on 2010-12-27.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.