Ellen Stewart, MD
Obstetrics & Gynecology Physician · New York, NY
Ellen Stewart, MD is an obstetrics & gynecology physician with a practice address in New York, New York, and NPI 1114012523, issued on Oct 3, 2006. Check the license (New York 131214, as entered in NPPES) on the NYS Education Department, Office of the Professions; the Medicare figures below come from public CMS files.
- Name
- Ellen Stewart
- Credential
- MD
- Primary taxonomy
- Obstetrics & Gynecology Physician 207V00000X
- License number
- 131214 NY
Self-reported in NPPES; status is on the state search - Practice location
- 124 E 40TH St, New York, NY 10016
- Phone
- (212) 725-1390
- Enumerated
- Oct 3, 2006
- Record last updated
- May 27, 2009 (not updated in 17 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
8 nearest obstetrics & gynecology physician records → All 3,174 in New York → Look up another NPI →
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A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Ellen Stewart in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersNYS Education Department, Office of the Professions
Search for license 131214Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
88% fewer Medicare Part D claims than the average obstetrics & gynecology physician in 2024
19 Medicare Part D claims, against an average of 165 among the 28,733 providers of this specialty who prescribed in Part D.
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Ellen Stewart among 3,174 obstetrics & gynecology physician records in New York
Ellen Stewart, MD is one of 3,174 obstetrics & gynecology physician records with a practice address in New York. 76% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 9% of them.
- NPI issued2006 · 9% of these records are older, 49% newer
- In a Medicare fileYes · 76% of these records are
- In the CMS Doctors and Clinicians fileNo · 59% of these records are
- Record last updated2009 · 63% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207V00000X and a New York practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Obstetrics & Gynecology Physician providers in New York
There are 3,174 obstetrics & gynecology physician records in New York.
All 3,174 in New York → Every provider in New York → Obstetrics & Gynecology Physician nationwide →
The 8 obstetrics & gynecology physician records with the nearest ZIP codes
- Yuzuru Anzai, M.D.New York, NY 100161952397432
- Maria Benedetto-Anzai, M.D.New York, NY 100161649266123
- Robert Berg, M.D.New York, NY 100161336105436
- Lana Boter, MD, PPLCNew York, NY 100161184683823
- Teresa Cheon, M.D.New York, NY 100161255328183
- Kristine Chu, MDNew York, NY 100161598746471
- Raquel Dardik, MDNew York, NY 100161922064583
- Steven Goldstein, MDNew York, NY 100161558362210
Common questions
What is Ellen Stewart, MD's NPI number?
Ellen Stewart, MD's National Provider Identifier (NPI) is 1114012523, issued on Oct 3, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Ellen Stewart, MD located?
The NPPES record lists a practice address at 124 E 40TH St, New York, NY, 10016. Phone: (212) 725-1390. Providers update this record themselves, so call before visiting.
How can I verify Ellen Stewart, MD's license?
NPPES lists New York license number 131214, 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.
How much does Ellen Stewart, MD prescribe under Medicare Part D?
In 2024, Ellen Stewart, MD had 19 Medicare Part D claims; the average among obstetrics & gynecology physician prescribers was 165. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. 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.