What is Tiffany Leak's NPI number?

Tiffany Leak's National Provider Identifier (NPI) is 1639761596, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Tiffany Leak's specialty?

Tiffany Leak is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).

Where is Tiffany Leak located?

Tiffany Leak's practice location on file with NPPES is 7901 Broadway, Elmhurst, NY 11373-1329.

What is Tiffany Leak's phone number?

The practice phone number listed in the NPPES registry for Tiffany Leak is (718) 334-4000.

Is Tiffany Leak's NPI active?

Yes — Tiffany Leak's NPI (1639761596) is active in the NPPES registry as of the last update on 2026-05-02.

IndividualActive

Tiffany Leak

NPI 1639761596 · Clinical Social Worker · Elmhurst, NY

Tiffany Leak is a Clinical Social Worker provider in Elmhurst, NY (NPI 1639761596).

Provider details

NPI number: 1639761596
Entity type: Individual
Primary specialty: Clinical Social WorkerBehavioral Health & Social Service Providers
Sex: Female
Sole proprietor: Yes
License: 110850-01 (NY)

Specialties & taxonomies

Clinical Social WorkerPrimary1041C0700XLicense 110850-01 (NY)
Behavioral Health & Social Service Providers

Profile Score

Established profile(63/100 index)

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

Registry tenure38% of score
5 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

7901 Broadway

Elmhurst, NY 11373-1329

Phone: (718) 334-4000

Approximate (ZIP-level) locationGet directions

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Mailing address