Leonardo Leiderman, PSY.D.,ABPP
NPI 1720121197 · Clinical Psychologist · Harrison, NY
Leonardo Leiderman, PSY.D.,ABPP is a Clinical Psychologist provider in Harrison, NY (NPI 1720121197).
Provider details
- NPI number
- 1720121197
- Entity type
- Individual
- Primary specialty
- Clinical PsychologistBehavioral Health & Social Service Providers
- Credential
- PSY.D.,ABPP
- Sex
- Male
- Sole proprietor
- No
- License
- 013117 (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
19 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
- 2007-02-15
- Last updated
- 2007-07-08
Frequently asked questions
- What is Leonardo Leiderman's NPI number?
- Leonardo Leiderman's National Provider Identifier (NPI) is 1720121197, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Leonardo Leiderman's specialty?
- Leonardo Leiderman is listed in the NPPES registry with a primary specialty of Clinical Psychologist (Behavioral Health & Social Service Providers).
- Where is Leonardo Leiderman located?
- Leonardo Leiderman's practice location on file with NPPES is 275 North St, Harrison, NY 10528-1524.
- What is Leonardo Leiderman's phone number?
- The practice phone number listed in the NPPES registry for Leonardo Leiderman is (914) 925-5357.
- Is Leonardo Leiderman's NPI active?
- Yes — Leonardo Leiderman's NPI (1720121197) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.