Lionel Znaty
NPI 1205375722 · Child & Adolescent Psychiatry Physician · Ridgefield, CT
Enrolled with Medicare as Practitioner - Psychiatry · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Lionel Znaty is a Child & Adolescent Psychiatry Physician provider in Ridgefield, CT (NPI 1205375722).
Provider details
- NPI number
- 1205375722
- Entity type
- Individual
- Primary specialty
- Child & Adolescent Psychiatry PhysicianAllopathic & Osteopathic Physicians
- Sex
- Male
- Sole proprietor
- No
- License
- 313123 (NY)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
9 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
- 2017-02-16
- Last updated
- 2024-09-13
- Certified
- 2024-09-13
Frequently asked questions
- What is Lionel Znaty's NPI number?
- Lionel Znaty's National Provider Identifier (NPI) is 1205375722, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Lionel Znaty's specialty?
- Lionel Znaty is listed in the NPPES registry with a primary specialty of Child & Adolescent Psychiatry Physician (Allopathic & Osteopathic Physicians).
- Where is Lionel Znaty located?
- Lionel Znaty's practice location on file with NPPES is 898 Ethan Allen Hwy Ste 2, Ridgefield, CT 06877-2831.
- What is Lionel Znaty's phone number?
- The practice phone number listed in the NPPES registry for Lionel Znaty is (203) 939-3637.
- Does Lionel Znaty accept Medicare?
- Lionel Znaty is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Lionel Znaty's NPI active?
- Yes — Lionel Znaty's NPI (1205375722) is active in the NPPES registry as of the last update on 2024-09-13.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.