Quick answers
- Which hospitals does Allen Katz work at?
- Medicare's official clinician data lists Allen Katz at 5 hospitals: Beloit Health System, Guadalupe Regional Medical Center, Sarah Bush Lincoln Health Center, Self Regional Healthcare and University of Michigan Health - West. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Allen Katz see patients?
- Medicare's clinician data lists 6 practice locations, including Boulder, CO, Macomb, IL and Castle Pines, CO. Call before your visit to confirm the address.
- What is Allen Katz's specialty?
- Medicare lists Diagnostic Radiology as the primary specialty.
- Does Allen Katz accept Medicare assignment?
- Medicare's clinician data says Allen Katz may accept Medicare assignment (as of 2026-10-02). Ask the office whether they accept it for your visit.
- What is the phone number for Allen Katz?
- (850) 689-8100, as listed in official Medicare / NPI Registry data.
- What is Allen Katz's NPI number?
- 1689622094. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Allen Katz works
Medicare's Facility Affiliation Data lists Allen Katz at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Beloit Health SystemBeloit, WI · Acute Care Hospital · CCN 520100
- Guadalupe Regional Medical CenterSeguin, TX · Acute Care Hospital · CCN 450104
- Sarah Bush Lincoln Health CenterMattoon, IL · Acute Care Hospital · CCN 140189
- Self Regional HealthcareGreenwood, SC · Acute Care Hospital · CCN 420071
- University of Michigan Health - WestWyoming, MI · Acute Care Hospital · CCN 230236
Practice locations
Addresses where Allen Katz is enrolled with Medicare (CMS data updated 2026-10-02). The first 5 of 6; the Medicare profile lists all.
- 301 Arapahoe Ave, Unit 412Boulder, CO 80302 (850) 689‑8100
- 3301 Arapahoe Ave, Unit 4Boulder, CO 80303 · Remlo (309) 833‑4101
- 3301 Arapahoe Ave, Unit 412Boulder, CO 80303 (702) 942‑4117
- 525 E Grant StMacomb, IL 61455 · Remlo
- 7848 Tangleoak LnCastle Pines, CO 80108 (614) 340‑7740
Group practices
Medicare enrollment lists Allen Katz as a member of these groups (CMS data updated 2026-10-02).
- Virtual Radiologic Professionals LLC397 clinicians in the group
- Specialists in Medical Imaging SC234 clinicians in the group
- Greensboro Radiology PA231 clinicians in the group
- Radiology Specialists Ltd Marasso-Miller159 clinicians in the group
- Beloit Radiology Ltd55 clinicians in the group
- West Florida Radiology Associates PA31 clinicians in the group
Specialties
- Diagnostic Radiologyprimary
Other radiologists in Boulder
Clinicians with the same Medicare primary specialty in Boulder, CO — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 1993 |
| Gender (as listed) | Male |
| Medicare assignment | May accept for some services |
| NPI (National Provider Identifier) | 1689622094 |
| Corrections | Report an error or suggest an update → |
Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.
Sources
- Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated 2026-10-02, retrieved 2026-10-29
- National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
- NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
- Medicare Care Compare — official Medicare tool to look up clinicians