Yong Witkovic, PHD
NPI 1598218257 · Clinical Psychologist · New York, NY
Enrolled with Medicare as Practitioner - Clinical Psychologist · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Yong Witkovic, PHD is a Clinical Psychologist provider in New York, NY (NPI 1598218257).
Provider details
- NPI number
- 1598218257
- Entity type
- Individual
- Primary specialty
- Clinical PsychologistBehavioral Health & Social Service Providers
- Credential
- PHD
- Sex
- Male
- Sole proprietor
- Yes
Specialties & taxonomies
Behavioral Health & Social Service Providers
Student, Health Care
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
83% 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
- 2016-07-29
- Last updated
- 2023-09-05
- Certified
- 2023-08-28
Frequently asked questions
- What is Yong Witkovic's NPI number?
- Yong Witkovic's National Provider Identifier (NPI) is 1598218257, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Yong Witkovic's specialty?
- Yong Witkovic is listed in the NPPES registry with a primary specialty of Clinical Psychologist (Behavioral Health & Social Service Providers).
- Where is Yong Witkovic located?
- Yong Witkovic's practice location on file with NPPES is 158 West 124th Street, New York, NY 10027.
- What is Yong Witkovic's phone number?
- The practice phone number listed in the NPPES registry for Yong Witkovic is (212) 523-6500.
- Does Yong Witkovic accept Medicare?
- Yong Witkovic is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Yong Witkovic's NPI active?
- Yes — Yong Witkovic's NPI (1598218257) is active in the NPPES registry as of the last update on 2023-09-05.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.