Quick answers
- Which hospitals does Justin L. Mitchell work at?
- Medicare's official clinician data lists Justin L. Mitchell at 3 hospitals: Billings Clinic Hospital, Cheyenne Regional Medical Center and Sagewest Health Care. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Justin L. Mitchell see patients?
- Medicare's clinician data lists 5 practice locations, including Lander, WY, Riverton, WY and Cheyenne, WY. Call before your visit to confirm the address.
- What is Justin L. Mitchell's specialty?
- Medicare lists Hospitalist as the primary specialty.
- Does Justin L. Mitchell accept Medicare assignment?
- Yes. Medicare's clinician data says Justin L. Mitchell 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 Justin L. Mitchell?
- (307) 335-6509, as listed in official Medicare / NPI Registry data.
- What is Justin L. Mitchell's NPI number?
- 1790970697. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Justin L. Mitchell works
Medicare's Facility Affiliation Data lists Justin L. Mitchell 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
- Cheyenne Regional Medical CenterCheyenne, WY · Acute Care Hospital · CCN 530014
- Sagewest Health CareRiverton, WY · Acute Care Hospital · CCN 530008
Practice locations
Addresses where Justin L. Mitchell is enrolled with Medicare (CMS data updated 2026-10-02).
- 1320 Bishop Randall DrLander, WY 82520 (307) 335‑6509
- 2100 W Sunset DrRiverton, WY 82501 (307) 856‑4161
- 214 E 23rd StCheyenne, WY 82001 (307) 324‑2221
- 2343 Aaron StPort Charlotte, FL 33952 (941) 629‑2900
- 2800 10th Ave NBillings, MT 59101 (406) 657‑4000
Group practices
Medicare enrollment lists Justin L. Mitchell as a member of these groups (CMS data updated 2026-10-02).
- Millennium Physician Group LLC982 clinicians in the group
- Billings Clinic Specialty Supplies and Services, LLC824 clinicians in the group
- Summit Hospitalist Group LLC45 clinicians in the group
- Lander Valley Physician Practices LLC12 clinicians in the group
Specialties
- Hospitalistprimary
Other hospitalists in Wyoming
Clinicians with the same Medicare primary specialty in Wyoming — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 2006 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1790970697 |
| 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