Mark Winitsky, LMFT
NPI 1528510963 · Marriage & Family Therapist · Los Angeles, CA
Mark Winitsky, LMFT is a Marriage & Family Therapist provider in Los Angeles, CA (NPI 1528510963).
Provider details
- NPI number
- 1528510963
- Entity type
- Individual
- Primary specialty
- Marriage & Family TherapistBehavioral Health & Social Service Providers
- Credential
- LMFT
- Sex
- Male
- Sole proprietor
- Yes
- License
- 47563 (CA)
Specialties & taxonomies
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
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
- 2016-11-02
- Last updated
- 2016-11-02
Frequently asked questions
- What is Mark Winitsky's NPI number?
- Mark Winitsky's National Provider Identifier (NPI) is 1528510963, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mark Winitsky's specialty?
- Mark Winitsky is listed in the NPPES registry with a primary specialty of Marriage & Family Therapist (Behavioral Health & Social Service Providers).
- Where is Mark Winitsky located?
- Mark Winitsky's practice location on file with NPPES is 921 Westwood Blvd, Los Angeles, CA 90024-2944.
- What is Mark Winitsky's phone number?
- The practice phone number listed in the NPPES registry for Mark Winitsky is (310) 474-0354.
- Is Mark Winitsky's NPI active?
- Yes — Mark Winitsky's NPI (1528510963) is active in the NPPES registry as of the last update on 2016-11-02.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.