Samuel Landsman, PH.D.
NPI 1700865953 · Clinical Psychologist · Plainview, NY
Enrolled with Medicare as Practitioner - Clinical Psychologist · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Samuel Landsman, PH.D. is a Clinical Psychologist provider in Plainview, NY (NPI 1700865953).
Provider details
- NPI number
- 1700865953
- Entity type
- Individual
- Primary specialty
- Clinical PsychologistBehavioral Health & Social Service Providers
- Credential
- PH.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- 011078 (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
20 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
- 2006-01-14
- Last updated
- 2025-01-24
- Certified
- 2025-01-13
Frequently asked questions
- What is Samuel Landsman's NPI number?
- Samuel Landsman's National Provider Identifier (NPI) is 1700865953, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Samuel Landsman's specialty?
- Samuel Landsman is listed in the NPPES registry with a primary specialty of Clinical Psychologist (Behavioral Health & Social Service Providers).
- Where is Samuel Landsman located?
- Samuel Landsman's practice location on file with NPPES is 54 Sunnyside Blvd, Plainview, NY 11803-1517.
- What is Samuel Landsman's phone number?
- The practice phone number listed in the NPPES registry for Samuel Landsman is (516) 677-1932.
- Does Samuel Landsman accept Medicare?
- Samuel Landsman is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Samuel Landsman's NPI active?
- Yes — Samuel Landsman's NPI (1700865953) is active in the NPPES registry as of the last update on 2025-01-24.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.