Efraim Keisari, M.D.
NPI 1336502871 · Psychiatry Physician · Plainview, NY
Efraim Keisari, M.D. is a Psychiatry Physician provider in Plainview, NY (NPI 1336502871).
Provider details
- NPI number
- 1336502871
- Entity type
- Individual
- Primary specialty
- Psychiatry PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- ME137782 (FL)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
10 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
2 documented practice locations
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.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 15 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Clonazepam | 64 | 11 |
| Sertraline Hcl | 43 | 13 |
| Mirtazapine | 39 | 15 |
| Lamotrigine | 31 | 11 |
| Alprazolam | 27 | — |
| Escitalopram Oxalate | 21 | — |
| Desvenlafaxine Succinatebrand: Desvenlafaxine Succinate Er | 17 |
Practice location
Mailing address
Additional practice locations (1)
- 234 E 149th StBronx, NY 10451-5589Phone: (212) 287-5888
Registry dates
- Enumerated
- 2016-04-01
- Last updated
- 2021-09-21
- Certified
- 2021-09-21
Frequently asked questions
- What is Efraim Keisari's NPI number?
- Efraim Keisari's National Provider Identifier (NPI) is 1336502871, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Efraim Keisari's specialty?
- Efraim Keisari is listed in the NPPES registry with a primary specialty of Psychiatry Physician (Allopathic & Osteopathic Physicians).
- Where is Efraim Keisari located?
- Efraim Keisari's practice location on file with NPPES is 100 Manetto Hill Rd Ste 209, Plainview, NY 11803-1311.
- What is Efraim Keisari's phone number?
- The practice phone number listed in the NPPES registry for Efraim Keisari is (212) 287-5888.
- Is Efraim Keisari's NPI active?
- Yes — Efraim Keisari's NPI (1336502871) is active in the NPPES registry as of the last update on 2021-09-21.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.