What is Libby Weiss's NPI number?

Libby Weiss's National Provider Identifier (NPI) is 1972389021, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Libby Weiss's specialty?

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

Where is Libby Weiss located?

Libby Weiss's practice location on file with NPPES is 1312 38th St, Brooklyn, NY 11218-3612.

What is Libby Weiss's phone number?

The practice phone number listed in the NPPES registry for Libby Weiss is (718) 686-3700.

Is Libby Weiss's NPI active?

Yes — Libby Weiss's NPI (1972389021) is active in the NPPES registry as of the last update on 2025-05-28.

IndividualActive

Libby Weiss, MS. ED

NPI 1972389021 · Behavior Analyst · Brooklyn, NY

Libby Weiss, MS. ED is a Behavior Analyst provider in Brooklyn, NY (NPI 1972389021).

Provider details

NPI number: 1972389021
Entity type: Individual
Primary specialty: Behavior AnalystBehavioral Health & Social Service Providers
Credential: MS. ED
Sex: Female
Sole proprietor: No

Specialties & taxonomies

Behavior AnalystPrimary103K00000XLicense 004266 (NY)
Behavioral Health & Social Service Providers
Specialist174400000X
Other Service Providers

Profile Score

Established profile(51/100 index)

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

Registry tenure38% of score
2 yrs in NPPES registry
Profile completeness38% of score
83% 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

1312 38th St

Brooklyn, NY 11218-3612

Phone: (718) 686-3700

Street-level locationGet directions

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Mailing address