Julian Herskowitz and Steven Lefkowitz, PH.D.
NPI 1912182585 · Clinical Psychologist · Huntington, NY
Julian Herskowitz and Steven Lefkowitz, PH.D. is a Clinical Psychologist organization in Huntington, NY (NPI 1912182585).
Provider details
- NPI number
- 1912182585
- Entity type
- Organization
- Primary specialty
- Clinical PsychologistBehavioral Health & Social Service Providers
- Organization subpart
- No
- Authorized official
- Steven Lefkowitz, Co-Director(631) 549-8867
- License
- 006675 (NY)
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
18 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
Other names (DBA / former)
- Doing business as
- Terrap Psychological Assoc.
Registry dates
- Enumerated
- 2008-01-02
- Last updated
- 2008-01-02
Frequently asked questions
- What is Julian Herskowitz and Steven Lefkowitz, PH.D.'s NPI number?
- Julian Herskowitz and Steven Lefkowitz, PH.D.'s National Provider Identifier (NPI) is 1912182585, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Julian Herskowitz and Steven Lefkowitz, PH.D.?
- Julian Herskowitz and Steven Lefkowitz, PH.D. is classified in the NPPES registry as Clinical Psychologist (Behavioral Health & Social Service Providers).
- Where is Julian Herskowitz and Steven Lefkowitz, PH.D. located?
- Julian Herskowitz and Steven Lefkowitz, PH.D.'s practice location on file with NPPES is 775 Park Ave, Huntington, NY 11743-3976.
- What is Julian Herskowitz and Steven Lefkowitz, PH.D.'s phone number?
- The practice phone number listed in the NPPES registry for Julian Herskowitz and Steven Lefkowitz, PH.D. is (631) 549-8867.
- Who is the authorized official for Julian Herskowitz and Steven Lefkowitz, PH.D.?
- The authorized official listed on Julian Herskowitz and Steven Lefkowitz, PH.D.'s NPPES record is Steven Lefkowitz, Co-Director. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Julian Herskowitz and Steven Lefkowitz, PH.D.'s NPI active?
- Yes — Julian Herskowitz and Steven Lefkowitz, PH.D.'s NPI (1912182585) is active in the NPPES registry as of the last update on 2008-01-02.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.