DR. JOYCE M BLAZEJEWSKI M.D.
NPI 1508844200
Emergency Medicine - Emergency Medical Services in Dearborn, MI
About Dr. Joyce M Blazejewski M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. JOYCE M BLAZEJEWSKI M.D. (NPI 1508844200) is an individual emergency medical services provider in Dearborn, Michigan, licensed in Michigan (4301052662) and active in the NPI registry since January 2006. She is enrolled in Medicare PECOS.
NPPES Registry Identity
Specialties & Licenses 3
Other Identifiers 1
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Dr. Joyce M Blazejewski M.d. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignments
4Medicare enrollment records show Joyce Blazejewski reassigns Medicare billing to 4 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Clinton Township, MI 48038
- Reassigned Medicare billing, Michigan enrollment
- 111 clinicians in this Medicare group
Naples, FL 34102
- Reassigned Medicare billing, Florida enrollment
- 161 clinicians in this Medicare group
Aventura, FL 33180
- Reassigned Medicare billing, Florida enrollment
- 1,912 clinicians in this Medicare group
- Reassigned Medicare billing, Michigan enrollment
- 163 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.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 48126 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 5
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
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 Joyce Blazejewski's NPI number?
The NPI number for Joyce Blazejewski is 1508844200. It was assigned to this individual provider in the NPPES registry on January 4, 2006.
Where is Joyce Blazejewski located?
Joyce Blazejewski practices at 4700 Schaefer Rd., Dearborn, MI 48126. The listed phone number is (313) 581-2600.
What is Joyce Blazejewski's specialty?
The primary specialty registered for this NPI is Emergency Medicine, specializing in Emergency Medical Services, with taxonomy code 207PE0004X.
Is Joyce Blazejewski enrolled in Medicare?
Yes. Joyce Blazejewski is registered in the Medicare PECOS enrollment system.
Which organizations bill Medicare for Joyce Blazejewski's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Joyce Blazejewski reassigns Medicare benefits to 4 organizations: Seton Health Corporation Of Southeastern Michigan (Clinton Township, MI), Southwest Florida Emergency Management LLC (Naples, FL), Emergency Medicine Services Of Fl, LLC (Aventura, FL) and Emergency Professionals Of Michigan PC (MI). 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 Joyce Blazejewski's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Joyce Blazejewski accept?
Health plans from Oscar Health Maintenance Organization of Florida list Joyce Blazejewski 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.
When was this NPI record last updated?
The NPPES record for Joyce Blazejewski was last updated on March 1, 2017. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 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.