NPPES file of Aug 9, 2026

Ellen Duncan, M.D.

Pediatric Emergency Medicine (Pediatrics) Physician · New York, NY

Ellen Duncan, M.D. is a pediatric emergency medicine (pediatrics) physician with a practice address in New York, New York, and NPI 1275913717, issued on May 30, 2015. Check the license (New York 294343, 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
1275913717
Name
Ellen Duncan
Credential
M.D.
Primary taxonomy
Pediatric Emergency Medicine (Pediatrics) Physician 2080P0204X
License number
294343 NY
Self-reported in NPPES; status is on the state search
Practice location
550 1St Ave, New York, NY 10016
Phone
(646) 628-7928
Enumerated
May 30, 2015
Record last updated
Mar 17, 2021 (not updated in 5 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 pediatric emergency medicine (pediatrics) physician records → All 261 in New York → Look up another NPI →

Also registered at 550 1St Ave

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

  1. Clarisse AbanillaPhysician Assistant1598445579
  2. Ehab Abaza, MDInternal Medicine Physician1114507555
  3. Valentino Abballe, M.D.Diagnostic Radiology Physician1710305081
  4. Diana Abbas, MDStudent in an Organized Health Care Education/Training Program1568105633
  5. Germeen AbdelmessihAcute Care Nurse Practitioner1134840028
  6. Kathryn Abe-Ridgway, MDStudent in an Organized Health Care Education/Training Program1629865324

Verify Ellen Duncan 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 294343    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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Ellen Duncan among 261 pediatric emergency medicine (pediatrics) physician records in New York

Ellen Duncan, M.D. is one of 261 pediatric emergency medicine (pediatrics) physician records with a practice address in New York. 28% 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 2015, is newer than 80% of them.

  • NPI issued2015 · 80% of these records are older, 17% newer
  • In a Medicare fileNo · 28% of these records are
  • In the CMS Doctors and Clinicians fileNo · 15% of these records are
  • Record last updated2021 · 58% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2080P0204X and a New York practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Pediatric Emergency Medicine (Pediatrics) Physician providers in New York

There are 261 pediatric emergency medicine (pediatrics) physician records in New York. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

All 261 in New York → Every provider in New York → Pediatric Emergency Medicine (Pediatrics) Physician nationwide →

The 8 pediatric emergency medicine (pediatrics) physician records with the nearest ZIP codes

  1. Kelly Cleary, MDNew York, NY 100161043449150
  2. Inna Elikashvili, D.O.New York, NY 100161629390315
  3. Fidel Garcia Fernandez, M.D.New York, NY 100161881831873
  4. Zoe Grabinski, M.D.New York, NY 100161174918130
  5. Dennis Heon, MDNew York, NY 100161134289663
  6. Deborah Levine, MDNew York, NY 100161508999046
  7. Adriana Manikian, M.D.New York, NY 100161922206796
  8. Alexis Pankow, M.D.New York, NY 100161306133822

Common questions

What is Ellen Duncan, M.D.'s NPI number?

Ellen Duncan, M.D.'s National Provider Identifier (NPI) is 1275913717, issued on May 30, 2015. An NPI identifies a provider in billing; it is not a license.

Where is Ellen Duncan, M.D. located?

The NPPES record lists a practice address at 550 1St Ave, New York, NY, 10016. Phone: (646) 628-7928. Providers update this record themselves, so call before visiting.

How can I verify Ellen Duncan, M.D.'s license?

NPPES lists New York license number 294343, 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.