NPPES file of Aug 9, 2026

Ronit Keisari, M.D.

Anesthesiology Physician · New York, NY

Ronit Keisari, M.D. is an anesthesiology physician with a practice address in New York, New York, and NPI 1609035609, issued on Jun 4, 2008. Check the license (New York P63257, as entered in NPPES) on the NYS Education Department, Office of the Professions; the federal record below is the public data PlainDoctor holds for this provider.

Record from CMS NPPES, file of Aug 9, 2026 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1609035609
Name
Ronit Keisari
Credential
M.D.
Primary taxonomy
Anesthesiology Physician 207L00000X
License number
P63257 NY
Self-reported in NPPES; status is on the state search
Practice location
1500 Lexington Ave, New York, NY 10029
Phone
(813) 495-2237
Enumerated
Jun 4, 2008
Record last updated
Jun 4, 2008 (not updated in 18 years: call before relying on the address or phone)
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
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8 nearest anesthesiology physician records → All 5,062 in New York → Look up another NPI →

Also registered at 1500 Lexington Ave

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Samia Ali, PHARMDPharmacist1932796398
  2. Zainab Azad, PA-CPhysician Assistant1710869490
  3. John Buccellato, MDEmergency Medicine Physician1811919814
  4. Karen Chen, PHARMDPharmacist1750984209
  5. Linda Dai-HuynhPharmacist1003139973
  6. Lande Lee, PHARM.D.Pharmacist1972780674

Verify Ronit Keisari in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersNYS Education Department, Office of the Professions
    Search for license P63257    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Open the New York license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

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Ronit Keisari among 5,062 anesthesiology physician records in New York

Ronit Keisari, M.D. is one of 5,062 anesthesiology physician records with a practice address in New York. 77% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does not. Its NPI, issued in 2008, is newer than 54% of them.

  • NPI issued2008 · 54% of these records are older, 40% newer
  • In a Medicare fileNo · 77% of these records are
  • In the CMS Doctors and Clinicians fileNo · 71% of these records are
  • Record last updated2008 · 56% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207L00000X and a New York practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

1,418 anesthesiology physician records list a practice address in New York

They are 1,418 of the 98,468 NPPES records with a practice address in New York, and 5,062 anesthesiology physician records in New York. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

All 5,062 in New York → Every provider in New York → Anesthesiology Physician nationwide →

The 8 anesthesiology physician records with the nearest ZIP codes

  1. Andrey Apinis, M.D.New York, NY 100291013999150
  2. Yaakov Beilin, M.D.New York, NY 100291902888605
  3. Howard Bernstein, M.D.New York, NY 100291376526772
  4. Isabelle Deleon, M.D.New York, NY 100291780666149
  5. James Eisenkraft, M.D.New York, NY 100291104808575
  6. Gregory Fischer, M.D.New York, NY 100291154303535
  7. Elizabeth Frost, M.D.New York, NY 100291649253022
  8. George Gabrielson, M.D.New York, NY 100291386627727

Common questions

What is Ronit Keisari, M.D.'s NPI number?

Ronit Keisari, M.D.'s National Provider Identifier (NPI) is 1609035609, issued on Jun 4, 2008. An NPI identifies a provider in billing; it is not a license.

Where is Ronit Keisari, M.D. located?

The NPPES record lists a practice address at 1500 Lexington Ave, New York, NY, 10029. Phone: (813) 495-2237. Providers update this record themselves, so call before visiting.

How can I verify Ronit Keisari, M.D.'s license?

NPPES lists New York license number P63257, as entered by the provider. Search the NYS Education Department, Office of the Professions at https://www.op.nysed.gov/services/verifications/online-verification-searches. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.

Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. An NPI identifies who bills; it is not a license.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.