DR. WILLIAM RAYMOND BLAZEY D.O.
NPI 1053405498
Family Medicine in Old Westbury, NY
About Dr. William Raymond Blazey D.o. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. WILLIAM RAYMOND BLAZEY D.O. (NPI 1053405498) is an individual family medicine provider in Old Westbury, New York, licensed in New York (242013) and active in the NPI registry since October 2006. He is enrolled in Medicare PECOS, is affiliated with Our Lady Of Lourdes Memorial Hospital, Inc, and is a graduate of New York College Of Osteo Medicine Of New York Institute Of Technology (2005).
NPPES Registry Identity
Specialties & Licenses
Accepted Insurance
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
Dr. William Raymond Blazey D.o. 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
2Medicare enrollment records show William Blazey reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Old Westbury, NY 11568
- Reassigned Medicare billing, New York enrollment
- 53 clinicians in this Medicare group
Binghamton, NY 13905
- Reassigned Medicare billing, New York enrollment
- 386 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.
Areas of Expertise CMS Part B claims
Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.
Hospital Affiliations CMS Care Compare 2
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Our Lady Of Lourdes Memorial Hospital, Inc
Acute Care Hospitals · Binghamton, NYUnited Health Services Hospitals, Inc
Acute Care Hospitals · Binghamton, NYPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 11568 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 17
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
OLD WESTBURY, NY 11568
OLD WESTBURY, NY 11568
OLD WESTBURY, NY 11568
OLD WESTBURY, NY 11568
OLD WESTBURY, NY 11568
OLD WESTBURY, NY 11568
OLD WESTBURY, NY 11568
OLD WESTBURY, NY 11568
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 William Blazey's NPI number?
The NPI number for William Blazey is 1053405498. It was assigned to this individual provider in the NPPES registry on October 2, 2006.
Where is William Blazey located?
William Blazey practices at Northern Blvd Academic Health Care Center, Old Westbury, NY 11568. The listed phone number is (516) 686-1300.
What is William Blazey's specialty?
The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.
Is William Blazey enrolled in Medicare?
Yes. William Blazey 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 William Blazey's services?
According to the CMS Revalidation Reassignment List (October 2026 release), William Blazey reassigns Medicare benefits to 2 organizations: New York Institute Of Technology (Old Westbury, NY) and Our Lady Of Lourdes Memorial Hospital Inc. (Binghamton, 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 William Blazey's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does William Blazey accept?
Health plans from Ambetter Health, Ambetter Health of Delaware and Ambetter from Buckeye Health Plan list William Blazey as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.
Is William Blazey affiliated with any hospitals?
According to CMS data, William Blazey is affiliated with Our Lady Of Lourdes Memorial Hospital, Inc and United Health Services Hospitals, Inc.
When was this NPI record last updated?
The NPPES record for William Blazey was last updated on September 1, 2011. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 15 years 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.
# Dr. William Raymond Blazey, D.O. · NPI 1053405498
Family Medicine physician in Old Westbury, New York. Individual provider, active in the CMS NPPES registry since October 2, 2006.
## Identity
- **NPI:** 1053405498 (Entity type: Individual)
- **Enumerated:** October 2, 2006
- **Primary specialty:** Family Medicine · taxonomy 207Q00000X
- **State license:** 242013 (New York)
- **Sole proprietor:** No
## Practice location
- **Address:** NORTHERN BLVD, ACADEMIC HEALTH CARE CENTER, Old Westbury, NY 11568-8000
- **Phone:** (516) 686-1300 · **Fax:** (516) 686-7890
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** 2 organizations under Medicare reassignment (form CMS-855R): New York Institute Of Technology (NPI 1821048612, Old Westbury, NY); Our Lady Of Lourdes Memorial Hospital Inc. (NPI 1629087580, Binghamton, NY) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** New York College Of Osteo Medicine Of New York Institute Of Technology, class of 2005
## Record status
- **NPPES last updated:** September 1, 2011
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Source: [NPI Profile](https://npiprofile.com/npi/1053405498) · Data from the CMS NPPES public registry.