NPPES file of Aug 9, 2026

Narayanan Gopalakrishna Iyer, MD, PHD

Surgery Physician · New York, NY

Narayanan Gopalakrishna Iyer, MD, PHD is a surgery physician with a practice address in New York, New York, and NPI 1871723825, issued on Jul 23, 2009. Check the license (New York P69749, 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
1871723825
Name
Narayanan Gopalakrishna Iyer
Credential
MD, PHD
Primary taxonomy
Surgery Physician 208600000X
License number
P69749 NY
Self-reported in NPPES; status is on the state search
Practice location
1275 York Ave, Memorial Sloan Kettering Cancer Center, New York, NY 10065
Phone
(212) 639-4000
Enumerated
Jul 23, 2009
Record last updated
Jul 23, 2009 (not updated in 17 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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Also registered at 1275 York Ave, Memorial Sloan Kettering Cancer Center

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

  1. Sarah Ehmann, MDGynecologic Oncology Physician1336754449

Verify Narayanan Gopalakrishna Iyer 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 P69749
    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

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Surgery Physician providers in New York

There are 2,053 surgery physician records in New York. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

Other surgery physician records in New York

  1. Ayman Abadeer, MDBrooklyn, NY1619268869
  2. Ahmad Abdelaal, MDBronx, NY1255880738
  3. Hossam Abdou, M.D.New York, NY1093247975
  4. Alexander Abdurakhmanov, MDBrooklyn, NY1538556196
  5. Deborah Abeles, M.D.Garden City, NY1063528925
  6. Sara Abou Azar, M.D.Buffalo, NY1689103541
  7. Georges Abou-Eid, M.D.Roslyn, NY1518017425
  8. Ziad Abouezzi, MDPoughkeepsie, NY1831178284
  9. Mohamad Abouzeid, M.D.Port Jefferson, NY1144464421
  10. Frederick Achildiev, MDBay Shore, NY1740467737

Common questions

What is Narayanan Gopalakrishna Iyer, MD, PHD's NPI number?

Narayanan Gopalakrishna Iyer, MD, PHD's National Provider Identifier (NPI) is 1871723825, issued on Jul 23, 2009. An NPI identifies a provider in billing; it is not a license.

Where is Narayanan Gopalakrishna Iyer, MD, PHD located?

The NPPES record lists a practice address at 1275 York Ave, Memorial Sloan Kettering Cancer Center, New York, NY, 10065. Phone: (212) 639-4000. Providers update this record themselves, so call before visiting.

How can I verify Narayanan Gopalakrishna Iyer, MD, PHD's license?

NPPES lists New York license number P69749, 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.

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.