Quick answers
- Which hospitals does Steven Larsen work at?
- Medicare's official clinician data lists Steven Larsen at 5 hospitals: Bay Area Hospital, Delta County Memorial Hospital, Eastern Idaho Regional Medical Center, Memorial Hospital and Portneuf Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Steven Larsen see patients?
- Medicare's clinician data lists 25 practice locations, including Deer Lodge, MT, Gonzales, TX and Superior, MT. Call before your visit to confirm the address.
- What is Steven Larsen's specialty?
- Medicare lists Diagnostic Radiology as the primary specialty.
- Does Steven Larsen accept Medicare assignment?
- Yes. Medicare's clinician data says Steven Larsen accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of 2026-10-02. Ask the office to confirm before your visit.
- What is the phone number for Steven Larsen?
- (208) 522-3017, as listed in official Medicare / NPI Registry data.
- What is Steven Larsen's NPI number?
- 1508953555. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Steven Larsen works
Medicare's Facility Affiliation Data lists Steven Larsen at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Bay Area HospitalCoos Bay, OR · Acute Care Hospital · CCN 380090
- Delta County Memorial HospitalDelta, CO · Acute Care Hospital · CCN 060071
- Eastern Idaho Regional Medical CenterIdaho Falls, ID · Acute Care Hospital · CCN 130018
- Memorial HospitalGonzales, TX · Acute Care Hospital · CCN 450235
- Portneuf Medical CenterPocatello, ID · Acute Care Hospital · CCN 130028
Practice locations
Addresses where Steven Larsen is enrolled with Medicare (CMS data updated 2026-10-02). The first 5 of 25; the Medicare profile lists all.
- 1100 Hollenbeck LnDeer Lodge, MT 59722 (208) 522‑3017
- 1110 N Sarah Dewitt DrGonzales, TX 78629 · Gonzales Healthcare Systems (830) 672‑7581
- 1208 6th AveSuperior, MT 59872 (208) 542‑5000
- 1320 Bishop Randall DrLander, WY 82520 (208) 522‑3017
- 1501 E 3rd St, Delta HealthDelta, CO 81416 (970) 874‑7681
Group practices
Medicare enrollment lists Steven Larsen as a member of these groups (CMS data updated 2026-10-02).
- Bay Area Hospital District122 clinicians in the group
- Delta County Memorial Hospital102 clinicians in the group
- Medical Imaging Associates of Idaho Falls Inc67 clinicians in the group
- Teton Radiology Diagnostic a Series of Teton Group Enterprise42 clinicians in the group
- Lower Umpqua Hospital District41 clinicians in the group
- Teton Radiology Madison LLC39 clinicians in the group
Specialties
- Diagnostic Radiologyprimary
Other radiologists in Deer Lodge
Clinicians with the same Medicare primary specialty in Deer Lodge, MT — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | University Of Utah School Of Medicine |
| Graduation year | 2001 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1508953555 |
| 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