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Efraim J Keisari MD Pllc

Psychiatry Physician in Plainview, NY · enumerated 2021 · authorized official Efraim Keisari, Psychiatrist.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1003571423

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Registry record

Entity type Organization (Type 2)
Legal business name Efraim J Keisari MD Pllc
Practice address 100 Manetto Hill Rd Ste 209, Plainview, NY, 11803
Phone (212) 287-5888
Enumeration date Nov 1, 2021
Last updated in NPPES Nov 1, 2021

Taxonomy & classification

2084P0800X Psychiatry Physician Allopathic & Osteopathic Physicians Primary

Authorized official

Name Efraim Keisari
Title Psychiatrist
Phone (212) 287-5888

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.

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Frequently asked questions

Who is the authorized official for Efraim J Keisari MD Pllc?
NPPES lists Efraim Keisari (Psychiatrist) as the authorized official for this organization.
What is the NPI number for Efraim J Keisari MD Pllc?
The NPI for Efraim J Keisari MD Pllc is 1003571423, a Type 2 (organization) record in the CMS NPPES registry.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2021-11-01.