JOHN J FAZIO CRNA
NPI 1356364251
Nurse Anesthetist, Certified Registered in Riverhead, NY
About John J Fazio Crna NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
JOHN J FAZIO CRNA (NPI 1356364251) is an individual nurse anesthetist, certified registered in Riverhead, New York, licensed in New York (375601) and active in the NPI registry since July 2006. He is affiliated with Peconic Bay Medical Center and is a graduate of Other (1989).
NPPES Registry Identity
Specialties & Licenses 2
Other Identifiers 1
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
John J Fazio Crna is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.
Medicare Billing Reassignments
3Medicare enrollment records show John Fazio reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Smithtown, NY 11787
- Reassigned Medicare billing, New York enrollment
- 101 clinicians in this Medicare group
Smithtown, NY 11787
- Reassigned Medicare billing, New York enrollment
- 12 clinicians in this Medicare group
Chappaqua, NY 10514
- Reassigned Medicare billing, New York enrollment
- 1,406 clinicians in this Medicare group
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Hospital Affiliations CMS Care Compare
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Peconic Bay Medical Center
Acute Care Hospitals · Riverhead, NYPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 11901 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Other Providers at the Same Location NPPES 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
RIVERHEAD, NY 11901
RIVERHEAD, NY 11901
RIVERHEAD, NY 11901
RIVERHEAD, NY 11901
RIVERHEAD, NY 11901
Frequently Asked Questions NPPES & CMS
Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.
What is John Fazio's NPI number?
The NPI number for John Fazio is 1356364251. It was assigned to this individual provider in the NPPES registry on July 25, 2006.
Where is John Fazio located?
John Fazio practices at 1 Heroes Way, Riverhead, NY 11901. The listed phone number is (631) 548-6000.
What is John Fazio's specialty?
The primary specialty registered for this NPI is Nurse Anesthetist, Certified Registered with taxonomy code 367500000X.
Is John Fazio enrolled in Medicare?
Yes. John Fazio is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.
Which organizations bill Medicare for John Fazio's services?
According to the CMS Revalidation Reassignment List (October 2026 release), John Fazio reassigns Medicare benefits to 3 organizations: Suffolk Anesthesiology Associates, PC (Smithtown, NY), Manhattan Medical Practice PC (Smithtown, NY) and North Shore - Lij Anesthesiology, PC (Chappaqua, NY). Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for John Fazio's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is John Fazio affiliated with any hospitals?
According to CMS data, John Fazio is affiliated with Peconic Bay Medical Center.
When was this NPI record last updated?
The NPPES record for John Fazio was last updated on January 27, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 21 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.
# John J Fazio, CRNA · NPI 1356364251
Nurse Anesthetist, Certified Registered physician in Riverhead, New York. Individual provider, active in the CMS NPPES registry since July 25, 2006.
## Identity
- **NPI:** 1356364251 (Entity type: Individual)
- **Enumerated:** July 25, 2006
- **Primary specialty:** Nurse Anesthetist, Certified Registered · taxonomy 367500000X
- **State license:** 375601 (New York)
- **Sole proprietor:** No
## Practice location
- **Address:** 1 HEROES WAY, Riverhead, NY 11901-2054
- **Phone:** (631) 548-6000
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Bills Medicare through:** 3 organizations under Medicare reassignment (form CMS-855R): Suffolk Anesthesiology Associates, PC (NPI 1194826420, Smithtown, NY); Manhattan Medical Practice PC (NPI 1699922294, Smithtown, NY); North Shore - Lij Anesthesiology, PC (NPI 1417401266, Chappaqua, NY) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 1989
## Record status
- **NPPES last updated:** January 27, 2025
- **Other identifiers:** Other 1356364251 (NY)
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Source: [NPI Profile](https://npiprofile.com/npi/1356364251) · Data from the CMS NPPES public registry.