DR. FRANK M. FAYZ M.D.
NPI 1104856145
Radiology - Diagnostic Radiology in Rockford, IL
About Dr. Frank M. Fayz M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. FRANK M. FAYZ M.D. (NPI 1104856145) is an individual diagnostic radiology provider in Rockford, Illinois, licensed in Michigan (4301056038) and active in the NPI registry since July 2006. He is enrolled in Medicare PECOS, is affiliated with Lake Cumberland Regional Hospital, and maintains 4 additional practice locations.
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Locations 4
Other Identifiers 5
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. Frank M. Fayz M.d. 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
30Medicare enrollment records show Frank Fayz reassigns Medicare billing to 30 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Rockford, IL 61114
- Reassigned Medicare billing, Illinois enrollment
- 1,375 clinicians in this Medicare group
Janesville, WI 53548
- Reassigned Medicare billing, Illinois enrollment
- 671 clinicians in this Medicare group
Indianapolis, IN 46217
- Reassigned Medicare billing, Indiana and Michigan enrollments
- Also billed through NPI 1912169186 (Michigan)
- 7 clinicians in this Medicare group
Midland, MI 48670
- Reassigned Medicare billing, Michigan enrollment
- 71 clinicians in this Medicare group
Saint Louis, MO 63110
- Reassigned Medicare billing, Florida enrollment
- 6 clinicians in this Medicare group
Saginaw, MI 48604
- Reassigned Medicare billing, Florida enrollment
- Medicare enrollment name: Michigan Health Clinics PC
Southfield, MI 48033
- Reassigned Medicare billing, Michigan enrollment
- 9 clinicians in this Medicare group
Southfield, MI 48075
- Reassigned Medicare billing, Michigan enrollment
- 47 clinicians in this Medicare group
Port Huron, MI 48060
- Reassigned Medicare billing, Michigan enrollment
- Medicare enrollment name: Mawan Shuayto MD PC
- 20 clinicians in this Medicare group
Warren, OH 44484
- Reassigned Medicare billing, Ohio enrollment
- 744 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 24
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.
Lake Cumberland Regional Hospital
Acute Care Hospitals · Somerset, KYBarnes Jewish Hospital
Acute Care Hospitals · Saint Louis, MOPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 61114 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.
ROCKFORD, IL 61114
ROCKFORD, IL 61114
ROCKFORD, IL 61114
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 Frank Fayz's NPI number?
The NPI number for Frank Fayz is 1104856145. It was assigned to this individual provider in the NPPES registry on July 4, 2006.
Where is Frank Fayz located?
Frank Fayz practices at 8201 E Riverside Blvd, Rockford, IL 61114. The listed phone number is (815) 971-7000.
What is Frank Fayz's specialty?
The primary specialty registered for this NPI is Radiology, specializing in Diagnostic Radiology, with taxonomy code 2085R0202X.
Is Frank Fayz enrolled in Medicare?
Yes. Frank Fayz 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 Frank Fayz's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Frank Fayz reassigns Medicare benefits to 30 organizations: Rockford Health Physicians (Rockford, IL), Mercy Health System Corporation (Janesville, WI), Medical Diagnostic Services Inc (Indianapolis, IN), Mymichigan Medical Group (Midland, MI), Washington University (Saint Louis, MO) and 25 more organizations, listed in the Medicare section above. 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 Frank Fayz's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Frank Fayz accept?
Health plans from Ambetter Health, Ambetter from Arizona Complete Health, CareSource, Oscar Health Maintenance Organization of Florida and Priority Health list Frank Fayz 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 Frank Fayz affiliated with any hospitals?
According to CMS data, Frank Fayz is affiliated with Lake Cumberland Regional Hospital and Barnes Jewish Hospital.
When was this NPI record last updated?
The NPPES record for Frank Fayz was last updated on August 12, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.
# Dr. Frank M. Fayz, M.D. · NPI 1104856145
Diagnostic Radiology physician in Rockford, Illinois. Individual provider, active in the CMS NPPES registry since July 4, 2006.
## Identity
- **NPI:** 1104856145 (Entity type: Individual)
- **Enumerated:** July 4, 2006
- **Primary specialty:** Radiology - Diagnostic Radiology · taxonomy 2085R0202X
- **State license:** 4301056038 (Michigan)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 8201 E RIVERSIDE BLVD, Rockford, IL 61114-2300
- **Phone:** (815) 971-7000
## 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:** 30 organizations under Medicare reassignment (form CMS-855R): Rockford Health Physicians (NPI 1043242886, Rockford, IL); Mercy Health System Corporation (NPI 1598718603, Janesville, WI); Medical Diagnostic Services Inc (NPI 1922260181, Indianapolis, IN); Mymichigan Medical Group (NPI 1689623506, Midland, MI); Washington University (NPI 1962442475, Saint Louis, MO); and 25 more · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 1987
## Record status
- **NPPES last updated:** August 12, 2026
- **Other identifiers:** Medicaid 1104856145 (MI); Other 455491849-00 (OH); Other 455491849050 (MI); and 2 more
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Source: [NPI Profile](https://npiprofile.com/npi/1104856145) · Data from the CMS NPPES public registry.