What is Deborah Littman's NPI number?

Deborah Littman's National Provider Identifier (NPI) is 1164367843, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Deborah Littman's specialty?

Deborah Littman is listed in the NPPES registry with a primary specialty of Behavior Analyst (Behavioral Health & Social Service Providers).

Where is Deborah Littman located?

Deborah Littman's practice location on file with NPPES is 54 Spring Holw, Roslyn, NY 11576-2842.

What is Deborah Littman's phone number?

The practice phone number listed in the NPPES registry for Deborah Littman is (516) 662-7955.

Is Deborah Littman's NPI active?

Yes — Deborah Littman's NPI (1164367843) is active in the NPPES registry as of the last update on 2026-04-21.

IndividualActive

Deborah Littman

NPI 1164367843 · Behavior Analyst · Roslyn, NY

Deborah Littman is a Behavior Analyst provider in Roslyn, NY (NPI 1164367843).

Provider details

NPI number: 1164367843
Entity type: Individual
Primary specialty: Behavior AnalystBehavioral Health & Social Service Providers
Sex: Female
Sole proprietor: No
License: 106S00000X (NY)

Specialties & taxonomies

Behavior AnalystPrimary103K00000XLicense 106S00000X (NY)
Behavioral Health & Social Service Providers

Profile Score

Established profile(53/100 index)

A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.

Registry tenure38% of score
Under 1 yr in 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

54 Spring Holw

Roslyn, NY 11576-2842

Phone: (516) 662-7955

Street-level locationGet directions

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Mailing address