NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum Sole proprietor

Dr. Frank M. Fayz, M.D.

Diagnostic Radiology Physician in Rockford, IL · enumerated 2006.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1104856145

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)
Name Dr. Frank M. Fayz
Credential M.D.
Sex Male
Practice address Rockford, IL, 61114
Phone (815) 971-7000
Enumeration date Jul 4, 2006
Last updated in NPPES Aug 18, 2025

Street address withheld: NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

2085R0202X Diagnostic Radiology Physician Allopathic & Osteopathic Physicians · License 069045 (GA) Secondary
2085R0202X Diagnostic Radiology Physician Allopathic & Osteopathic Physicians · License ME117258 (FL) Secondary
2085R0202X Diagnostic Radiology Physician Allopathic & Osteopathic Physicians · License 01071636A (IN) Secondary
2085R0202X Diagnostic Radiology Physician Allopathic & Osteopathic Physicians · License MD045429E (PA) Secondary
2085R0202X Diagnostic Radiology Physician Allopathic & Osteopathic Physicians · License 35-058853 (OH) Secondary
2085R0202X Diagnostic Radiology Physician Allopathic & Osteopathic Physicians · License 4301056038 (MI) Primary
MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD credential

Other identifiers

Identifier Type State Issuer
1104856145 Medicaid MI -
455491849-00 Other OH OHIO BUREAU OF WORKERS'S COMPENSATION
455491849050 Other MI CARESOURCE
0077969 Medicaid OH -
DT3177 Other MI RAILROAD MEDICARE PALMETTO GBA

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.

Read the full guide → Validate an NPI →

Frequently asked questions

Is NPI 1104856145 active?
Yes, as of the latest NPPES snapshot, NPI 1104856145 is active (record last updated 2025-08-18).
How do I verify Frank Fayz's NPI record?
Cross-check NPI 1104856145 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Other providers at this practice address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-08-18.