Michael May, MD
NPI 1295222305 · Medical Oncology Physician · West Harrison, NY
Enrolled with Medicare as Practitioner - Medical Oncology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Michael May, MD is a Medical Oncology Physician provider in West Harrison, NY (NPI 1295222305).
Provider details
- NPI number
- 1295222305
- Entity type
- Individual
- Primary specialty
- Medical Oncology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- Yes
- License
- 311043 (NY)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
8 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
Mailing address
Registry dates
- Enumerated
- 2018-04-16
- Last updated
- 2025-05-15
- Certified
- 2025-05-15
Frequently asked questions
- What is Michael May's NPI number?
- Michael May's National Provider Identifier (NPI) is 1295222305, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Michael May's specialty?
- Michael May is listed in the NPPES registry with a primary specialty of Medical Oncology Physician (Allopathic & Osteopathic Physicians).
- Where is Michael May located?
- Michael May's practice location on file with NPPES is 500 Westchester Ave, West Harrison, NY 10604-3200.
- What is Michael May's phone number?
- The practice phone number listed in the NPPES registry for Michael May is (917) 608-3250.
- Does Michael May accept Medicare?
- Michael May is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Michael May's NPI active?
- Yes — Michael May's NPI (1295222305) is active in the NPPES registry as of the last update on 2025-05-15.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.