Mark Blazey, MS, CRNA
NPI 1659777670 · Certified Registered Nurse Anesthetist · Rochester, NY
Enrolled with Medicare as Practitioner - Certified Registered Nurse Anesthetist (crna) · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Mark Blazey, MS, CRNA is a Certified Registered Nurse Anesthetist provider in Rochester, NY (NPI 1659777670).
Provider details
- NPI number
- 1659777670
- Entity type
- Individual
- Primary specialty
- Certified Registered Nurse AnesthetistPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- MS, CRNA
- Sex
- Male
- Sole proprietor
- Yes
- License
- RN2266306 (MA)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Physician Assistants & Advanced Practice Nursing Providers
Nursing Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
11 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
- 2014-11-19
- Last updated
- 2025-02-19
- Certified
- 2025-02-19
Frequently asked questions
- What is Mark Blazey's NPI number?
- Mark Blazey's National Provider Identifier (NPI) is 1659777670, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mark Blazey's specialty?
- Mark Blazey is listed in the NPPES registry with a primary specialty of Certified Registered Nurse Anesthetist (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Mark Blazey located?
- Mark Blazey's practice location on file with NPPES is 601 Elmwood Ave Box 604, Rochester, NY 14642-5724.
- What is Mark Blazey's phone number?
- The practice phone number listed in the NPPES registry for Mark Blazey is (585) 275-1385.
- Does Mark Blazey accept Medicare?
- Mark Blazey is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Mark Blazey's NPI active?
- Yes — Mark Blazey's NPI (1659777670) is active in the NPPES registry as of the last update on 2025-02-19.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.