Quick answers
- Which hospitals does Martin Prager Sanchez work at?
- Medicare's official clinician data lists Martin Prager Sanchez at 4 hospitals: Billings Clinic Hospital, Frances Mahon Deaconess Hospital, Powell Valley Hospital and Stillwater Billings Clinic. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Martin Prager Sanchez see patients?
- Medicare's clinician data lists 2 practice locations, including Billings, MT. Call before your visit to confirm the address.
- What is Martin Prager Sanchez's specialty?
- Medicare lists Infectious Disease as the primary specialty.
- Does Martin Prager Sanchez accept Medicare assignment?
- Yes. Medicare's clinician data says Martin Prager Sanchez 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.
- Does Martin Prager Sanchez offer telehealth?
- Medicare's clinician data says Martin Prager Sanchez offers telehealth services. Ask the office which visits can be done by video or phone.
- What is the phone number for Martin Prager Sanchez?
- (406) 247-3200, as listed in official Medicare / NPI Registry data.
- What is Martin Prager Sanchez's NPI number?
- 1851624514. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Martin Prager Sanchez works
Medicare's Facility Affiliation Data lists Martin Prager Sanchez at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Billings Clinic HospitalBillings, MT · Acute Care Hospital · CCN 270004
- Frances Mahon Deaconess HospitalGlasgow, MT · Critical Access Hospital · CCN 271316
- Powell Valley HospitalPowell, WY · Critical Access Hospital · CCN 531310
- Stillwater Billings ClinicColumbus, MT · Critical Access Hospital · CCN 271330
Practice locations
Addresses where Martin Prager Sanchez is enrolled with Medicare (CMS data updated 2026-10-02).
- 123 S 27th StBillings, MT 59101 (406) 247‑3200
- 801 N 29th StBillings, MT 59101 (406) 238‑2500
Group practices
Medicare enrollment lists Martin Prager Sanchez as a member of these groups (CMS data updated 2026-10-02).
- Billings Clinic Specialty Supplies and Services, LLC824 clinicians in the group
- Yellowstone City-County Health Dept54 clinicians in the group
Specialties
- Infectious Diseaseprimary
Other infectious disease doctors in Billings
Clinicians with the same Medicare primary specialty in Billings, MT — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 2006 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1851624514 |
| 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