What is Esther Greif's NPI number?

Esther Greif's National Provider Identifier (NPI) is 1629196589, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Esther Greif's specialty?

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

Where is Esther Greif located?

Esther Greif's practice location on file with NPPES is 124 Merrick Ave, Merrick, NY 11566.

What is Esther Greif's phone number?

The practice phone number listed in the NPPES registry for Esther Greif is (516) 771-8901.

Is Esther Greif's NPI active?

Yes — Esther Greif's NPI (1629196589) is active in the NPPES registry as of the last update on 2007-07-08.

IndividualActive

Esther Greif, LCSW

NPI 1629196589 · Clinical Social Worker · Merrick, NY

Esther Greif, LCSW is a Clinical Social Worker provider in Merrick, NY (NPI 1629196589).

Provider details

NPI number: 1629196589
Entity type: Individual
Primary specialty: Clinical Social WorkerBehavioral Health & Social Service Providers
Credential: LCSW
Sex: Female
Sole proprietor: No
License: R0166011 (NY)

Specialties & taxonomies

Clinical Social WorkerPrimary1041C0700XLicense R0166011 (NY)
Behavioral Health & Social Service Providers

Profile Score

Detailed profile(89/100 index)

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

Registry tenure38% of score
19 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

124 Merrick Ave

Merrick, NY 11566

Phone: (516) 771-8901

Fax: (516) 771-8901

Approximate (ZIP-level) locationGet directions

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Mailing address