Mark Winiarski, PH.D.
NPI 1902058209 · Psychologist · Great Neck, NY
Mark Winiarski, PH.D. is a Psychologist provider in Great Neck, NY (NPI 1902058209).
Provider details
- NPI number
- 1902058209
- Entity type
- Individual
- Primary specialty
- PsychologistBehavioral Health & Social Service Providers
- Credential
- PH.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- 009774 (NY)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Behavioral Health & Social Service Providers
Behavioral Health & Social Service Providers
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
- 2008-10-17
- Last updated
- 2008-10-17
Frequently asked questions
- What is Mark Winiarski's NPI number?
- Mark Winiarski's National Provider Identifier (NPI) is 1902058209, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mark Winiarski's specialty?
- Mark Winiarski is listed in the NPPES registry with a primary specialty of Psychologist (Behavioral Health & Social Service Providers).
- Where is Mark Winiarski located?
- Mark Winiarski's practice location on file with NPPES is 51 Radnor Rd, Great Neck, NY 11023-1450.
- What is Mark Winiarski's phone number?
- The practice phone number listed in the NPPES registry for Mark Winiarski is (516) 319-6830.
- Is Mark Winiarski's NPI active?
- Yes — Mark Winiarski's NPI (1902058209) is active in the NPPES registry as of the last update on 2008-10-17.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.