OrganizationActive
Efraim J Keisari MD PLLC
NPI 1003571423 · Psychiatry Physician · Plainview, NY
Efraim J Keisari MD PLLC is a Psychiatry Physician organization in Plainview, NY (NPI 1003571423).
Provider details
- NPI number
- 1003571423
- Entity type
- Organization
- Primary specialty
- Psychiatry PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Efraim Keisari, Psychiatrist(212) 287-5888
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
Established profile(61/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
4 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
100 Manetto Hill Rd Ste 209
Plainview, NY 11803-1311
Phone: (212) 287-5888
Street-level locationGet directions
Mailing address
338 Jericho Tpke # 204
Syosset, NY 11791-4507
Registry dates
- Enumerated
- 2021-11-01
- Last updated
- 2021-11-01
- Certified
- 2021-11-01
Frequently asked questions
- What is Efraim J Keisari MD PLLC's NPI number?
- Efraim J Keisari MD PLLC's National Provider Identifier (NPI) is 1003571423, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Efraim J Keisari MD PLLC?
- Efraim J Keisari MD PLLC is classified in the NPPES registry as Psychiatry Physician (Allopathic & Osteopathic Physicians).
- Where is Efraim J Keisari MD PLLC located?
- Efraim J Keisari MD PLLC's practice location on file with NPPES is 100 Manetto Hill Rd Ste 209, Plainview, NY 11803-1311.
- What is Efraim J Keisari MD PLLC's phone number?
- The practice phone number listed in the NPPES registry for Efraim J Keisari MD PLLC is (212) 287-5888.
- Who is the authorized official for Efraim J Keisari MD PLLC?
- The authorized official listed on Efraim J Keisari MD PLLC's NPPES record is Efraim Keisari, Psychiatrist. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Efraim J Keisari MD PLLC's NPI active?
- Yes — Efraim J Keisari MD PLLC's NPI (1003571423) is active in the NPPES registry as of the last update on 2021-11-01.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.