Stephen Hays, MD
NPI 1821185927 · Anesthesiology Physician · Rochester, NY
Enrolled with Medicare as Practitioner - Anesthesiology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Stephen Hays, MD is a Anesthesiology Physician provider in Rochester, NY (NPI 1821185927).
Provider details
- NPI number
- 1821185927
- Entity type
- Individual
- Primary specialty
- Anesthesiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- MD-45616 (IA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 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
- 2006-10-09
- Last updated
- 2024-01-17
- Certified
- 2024-01-17
Frequently asked questions
- What is Stephen Hays's NPI number?
- Stephen Hays's National Provider Identifier (NPI) is 1821185927, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Stephen Hays's specialty?
- Stephen Hays is listed in the NPPES registry with a primary specialty of Anesthesiology Physician (Allopathic & Osteopathic Physicians).
- Where is Stephen Hays located?
- Stephen Hays's practice location on file with NPPES is 601 Elmwood Ave, Rochester, NY 14642-1009.
- What is Stephen Hays's phone number?
- The practice phone number listed in the NPPES registry for Stephen Hays is (585) 275-2141.
- Does Stephen Hays accept Medicare?
- Stephen Hays is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Stephen Hays's NPI active?
- Yes — Stephen Hays's NPI (1821185927) is active in the NPPES registry as of the last update on 2024-01-17.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.