Michael Stevenson May, MD
Medical Oncology Physician · West Harrison, NY
Michael Stevenson May, MD is a medical oncology physician with a practice address in West Harrison, New York, and NPI 1295222305, issued on Apr 16, 2018. Check the license (New York 311043, as entered in NPPES) on the NYS Education Department, Office of the Professions; the Medicare figures below come from public CMS files.
- Name
- Michael Stevenson May
- Credential
- MD
- Primary taxonomy
- Medical Oncology Physician 207RX0202X
- License number
- 311043 NY
Self-reported in NPPES; status is on the state search - Practice location
- 500 Westchester Ave, West Harrison, NY 10604
- Phone
- (917) 608-3250
- Enumerated
- Apr 16, 2018
- Record last updated
- May 15, 2025
- Medicare enrollment
- Enrolled (PECOS I20250709002360); accepts Medicare assignment
- Medical or professional school
- Columbia University College Of Physicians And Surgeons, 2018
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest medical oncology physician records → All 548 in New York → Look up another NPI →
Also registered at 500 Westchester Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Michael Bernstein, M.D.Hematology & Oncology Physician1922234251
- Karin Budrock, FNP-BCFamily Nurse Practitioner1043588304
- Amber Choudhry, PHARMDOncology Pharmacist1326860453
- Janine Cleary, NPAcute Care Nurse Practitioner1942648415
- Sherri-Ann Clunis, FNPFamily Nurse Practitioner1235864323
- Christina Dibenedetto, PA-CPhysician Assistant1396049169
Verify Michael Stevenson May 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 311043Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Bills Medicare through 2 group practices
- Memorial Solid Tumor GroupNew York, NY
- Msk HarrisonWest Harrison, NY
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Michael Stevenson May among 548 medical oncology physician records in New York
Michael Stevenson May, MD is one of 548 medical oncology physician records with a practice address in New York. 80% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2018, is newer than 88% of them.
- NPI issued2018 · 88% of these records are older, 8% newer
- In a Medicare fileYes · 80% of these records are
- In the CMS Doctors and Clinicians fileYes · 71% of these records are
- Graduated2018 · median 2005 among the 389 with a school on file
- Record last updated2025 · 60% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RX0202X and a New York practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
8 medical oncology physician records list a practice address in West Harrison
They are 8 of the 145 NPPES records with a practice address in West Harrison, and 548 medical oncology physician records in New York.
All 548 in New York → Every provider in West Harrison → Medical Oncology Physician nationwide →
The 8 medical oncology physician records with the nearest ZIP codes
- Chung-Han Lee, MD, PHDWest Harrison, NY 106041841432903
- Parisa Momtaz, MDWest Harrison, NY 106041811156052
- Benoit RousseauWest Harrison, NY 106041629995592
- Rachel Sanford, M.D.West Harrison, NY 106041245557289
- Fernando Santini, M.D.West Harrison, NY 106041386197192
- Elizabeth Won, MDWest Harrison, NY 106041013175439
- Alice Zervoudakis, M.D.West Harrison, NY 106041306057963
- Kevin Wong, M.D.White Plains, NY 106011649666421
Common questions
What is Michael Stevenson May, MD's NPI number?
Michael Stevenson May, MD's National Provider Identifier (NPI) is 1295222305, issued on Apr 16, 2018. An NPI identifies a provider in billing; it is not a license.
Where is Michael Stevenson May, MD located?
The NPPES record lists a practice address at 500 Westchester Ave, West Harrison, NY, 10604. Phone: (917) 608-3250. Providers update this record themselves, so call before visiting.
How can I verify Michael Stevenson May, MD's license?
NPPES lists New York license number 311043, 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. 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.