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David Shlemis
NPI 1023732096 · Behavior Analyst · New York, NY
David Shlemis is a Behavior Analyst provider in New York, NY (NPI 1023732096).
Provider details
- NPI number
- 1023732096
- Entity type
- Individual
- Primary specialty
- Behavior AnalystBehavioral Health & Social Service Providers
- Sex
- Male
- Sole proprietor
- Yes
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Established profile(58/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
3 yrs in NPPES registry
- Profile completeness38% of score
83% of core fields populated
- Practice footprint23% of score
2 documented practice locations
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
1230 Amsterdam Ave
New York, NY 10027-6604
Phone: (408) 595-4089
Street-level locationGet directions
Mailing address
943 Baines St
East Palo Alto, CA 94303-2557
Additional practice locations (1)
- 943 Baines StEast Palo Alto, CA 94303-2557Phone: (408) 595-4089
Registry dates
- Enumerated
- 2022-10-03
- Last updated
- 2025-08-04
- Certified
- 2025-08-04
Frequently asked questions
- What is David Shlemis's NPI number?
- David Shlemis's National Provider Identifier (NPI) is 1023732096, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is David Shlemis's specialty?
- David Shlemis is listed in the NPPES registry with a primary specialty of Behavior Analyst (Behavioral Health & Social Service Providers).
- Where is David Shlemis located?
- David Shlemis's practice location on file with NPPES is 1230 Amsterdam Ave, New York, NY 10027-6604.
- What is David Shlemis's phone number?
- The practice phone number listed in the NPPES registry for David Shlemis is (408) 595-4089.
- Is David Shlemis's NPI active?
- Yes — David Shlemis's NPI (1023732096) is active in the NPPES registry as of the last update on 2025-08-04.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.