Quick answers
- Which hospitals does Mark W. Slepian work at?
- Medicare's official clinician data lists Mark W. Slepian at 5 hospitals: Banner Boswell Medical Center, Banner del E. Webb Medical Center, Banner Thunderbird Medical Center, HonorHealth Deer Valley Medical Center and HonorHealth Scottsdale Shea Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Mark W. Slepian see patients?
- Medicare's clinician data lists 37 practice locations, including Steamboat Spr, CO, Sun City, AZ and Chandler, AZ. Call before your visit to confirm the address.
- What is Mark W. Slepian's specialty?
- Medicare lists Diagnostic Radiology as the primary specialty.
- Does Mark W. Slepian accept Medicare assignment?
- Medicare's clinician data says Mark W. Slepian 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 Mark W. Slepian?
- (970) 879-1322, as listed in official Medicare / NPI Registry data.
- What is Mark W. Slepian's NPI number?
- 1558350314. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Mark W. Slepian works
Medicare's Facility Affiliation Data lists Mark W. Slepian at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Banner Boswell Medical CenterSun City, AZ · Acute Care Hospital · CCN 030061
- Banner del E. Webb Medical CenterSun City West, AZ · Acute Care Hospital · CCN 030093
- Banner Thunderbird Medical CenterGlendale, AZ · Acute Care Hospital · CCN 030089
- HonorHealth Deer Valley Medical CenterPhoenix, AZ · Acute Care Hospital · CCN 030092
- HonorHealth Scottsdale Shea Medical CenterScottsdale, AZ · Acute Care Hospital · CCN 030087
Practice locations
Addresses where Mark W. Slepian is enrolled with Medicare (CMS data updated 2026-10-02). The first 5 of 37; the Medicare profile lists all.
- 1024 Central Park DrSteamboat Spr, CO 80487 (970) 879‑1322
- 10474 W Thunderbird Blvd, Suite 100Sun City, AZ 85351 · Banner Imaging Services LLC (480) 610‑7400
- 1076 W Chandler Blvd, Suite 120Chandler, AZ 85224 · Banner Imaging Services LLC (480) 610‑7400
- 10944 E Onyx CtScottsdale, AZ 85259 (505) 225‑8476
- 1125 S Alma School Rd, Suite 110Chandler, AZ 85286 · Banner Imaging Services LLC (480) 610‑7400
Group practices
Medicare enrollment lists Mark W. Slepian as a member of these groups (CMS data updated 2026-10-02).
- Singleton Associates PA838 clinicians in the group
- Sonoran Radiology Ltd475 clinicians in the group
- Golden State Imaging Associates Inc239 clinicians in the group
- Imaging Associates of New Mexico LLC165 clinicians in the group
- Radiology Specialists Ltd Marasso-Miller159 clinicians in the group
- Yampa Valley Medical Center131 clinicians in the group
Specialties
- Diagnostic Radiologyprimary
Other radiologists in Steamboat Spr
Clinicians with the same Medicare primary specialty in Steamboat Spr, CO — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 1994 |
| Gender (as listed) | Male |
| Medicare assignment | May accept for some services |
| NPI (National Provider Identifier) | 1558350314 |
| 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