DR. HASSAN A. BAZZI D.O.
NPI 1457507006
Internal Medicine in Troy, MI
About Dr. Hassan A. Bazzi D.o. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. HASSAN A. BAZZI D.O. (NPI 1457507006) is an individual internal medicine provider in Troy, Michigan, licensed in Michigan (5101016436) and active in the NPI registry since August 2008. He is enrolled in Medicare PECOS, is affiliated with Ascension Providence Hospital, Southfield And Novi, and is a graduate of Michigan State University College Of Osteopathic Medicine (2005).
NPPES Registry Identity
Specialties & Licenses 2
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. Hassan A. Bazzi D.o. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignments
5Medicare enrollment records show Hassan Bazzi reassigns Medicare billing to 5 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Detroit, MI 48201
- Reassigned Medicare billing, Michigan enrollment
- 18 clinicians in this Medicare group
Detroit, MI 48201
- Reassigned Medicare billing, Michigan enrollment
- 27 clinicians in this Medicare group
Detroit, MI 48201
- Reassigned Medicare billing, Michigan enrollment
- 39 clinicians in this Medicare group
Detroit, MI 48201
- Reassigned Medicare billing, Michigan enrollment
- 15 clinicians in this Medicare group
Livonia, MI 48150
- Reassigned Medicare billing, Michigan enrollment
- 177 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 8
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 5
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Ascension Providence Hospital, Southfield And Novi
Acute Care Hospitals · Southfield, MISinai-Grace Hospital
Acute Care Hospitals · Detroit, MIHarper University Hospital
Acute Care Hospitals · Detroit, MIBeaumont Hospital Royal Oak
Acute Care Hospitals · Royal Oak, MIDetroit Receiving Hospital
Acute Care Hospitals · Detroit, MIPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 48098 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Medicare Quality Performance CMS QPP · MIPS
Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.
Referred Medical Equipment & Supplies CMS DME claims 28
Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.
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.
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 Hassan Bazzi's NPI number?
The NPI number for Hassan Bazzi is 1457507006. It was assigned to this individual provider in the NPPES registry on August 14, 2008.
Where is Hassan Bazzi located?
Hassan Bazzi practices at 4967 Crooks Rd Ste. 130, Troy, MI 48098. The listed phone number is (248) 952-1601.
What is Hassan Bazzi's specialty?
The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.
Is Hassan Bazzi enrolled in Medicare?
Yes. Hassan Bazzi is registered in the Medicare PECOS enrollment system.
Which organizations bill Medicare for Hassan Bazzi's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Hassan Bazzi reassigns Medicare benefits to 5 organizations: Senior Care Health Group PLLC (Detroit, MI), Detroit Medical Consultants PC (Detroit, MI), Mdslivenow PLLC (Detroit, MI), Transitional Healthcare Solutions PLLC (Detroit, MI) and Inpatient Consultants Of Michigan PC (Livonia, 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 Hassan Bazzi's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Hassan Bazzi accept?
Health plans from Ambetter Health, Ambetter from Buckeye Health Plan, Ambetter from Meridian, McLaren Health Plan Community and Priority Health list Hassan Bazzi 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 Hassan Bazzi affiliated with any hospitals?
According to CMS data, Hassan Bazzi is affiliated with Ascension Providence Hospital, Southfield And Novi, Sinai-Grace Hospital, Harper University Hospital, Beaumont Hospital Royal Oak and Detroit Receiving Hospital.
When was this NPI record last updated?
The NPPES record for Hassan Bazzi was last updated on August 12, 2015. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 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.