What is Leah Chaifetz's NPI number?

Leah Chaifetz's National Provider Identifier (NPI) is 1871840421, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Leah Chaifetz's specialty?

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

Where is Leah Chaifetz located?

Leah Chaifetz's practice location on file with NPPES is 1312-38 Th Street, Brooklyn, NY 11218.

What is Leah Chaifetz's phone number?

The practice phone number listed in the NPPES registry for Leah Chaifetz is (718) 686-2374.

Is Leah Chaifetz's NPI active?

Yes — Leah Chaifetz's NPI (1871840421) is active in the NPPES registry as of the last update on 2025-01-22.

IndividualActive

Leah Chaifetz

NPI 1871840421 · Behavior Analyst · Brooklyn, NY

Leah Chaifetz is a Behavior Analyst provider in Brooklyn, NY (NPI 1871840421).

Provider details

NPI number: 1871840421
Entity type: Individual
Primary specialty: Behavior AnalystBehavioral Health & Social Service Providers
Sex: Female
Sole proprietor: No

Specialties & taxonomies

Behavior AnalystPrimary103K00000XLicense 1-21-47007 (NY)
Behavioral Health & Social Service Providers
Specialist174400000X
Other Service Providers

Profile Score

Established profile(73/100 index)

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

Registry tenure38% of score
13 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

1312-38 Th Street

Brooklyn, NY 11218

Phone: (718) 686-2374

Street-level locationGet directions

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Mailing address