Quick answers
- Which hospitals does Brooke Hyman work at?
- Medicare's official clinician data lists Brooke Hyman at 3 hospitals: Barrett Hospital & Healthcare, Billings Clinic Hospital and St Peters Health. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Brooke Hyman see patients?
- Medicare's clinician data lists 3 practice locations, including Dillon, MT and Billings, MT. Call before your visit to confirm the address.
- What is Brooke Hyman's specialty?
- Medicare lists Obstetrics/Gynecology as the primary specialty.
- Does Brooke Hyman accept Medicare assignment?
- Yes. Medicare's clinician data says Brooke Hyman 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 Brooke Hyman?
- (406) 683-1188, as listed in official Medicare / NPI Registry data.
- What is Brooke Hyman's NPI number?
- 1558858050. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Brooke Hyman works
Medicare's Facility Affiliation Data lists Brooke Hyman at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Barrett Hospital & HealthcareDillon, MT · Critical Access Hospital · CCN 271318
- Billings Clinic HospitalBillings, MT · Acute Care Hospital · CCN 270004
- St Peters HealthHelena, MT · Acute Care Hospital · CCN 270003
Practice locations
Addresses where Brooke Hyman is enrolled with Medicare (CMS data updated 2026-10-02).
- 30 Mt Hwy 91 SDillon, MT 59725 (406) 683‑1188
- 600 Mt Hwy 91 SDillon, MT 59725 (406) 683‑3000
- 801 N 29th StBillings, MT 59101 (406) 238‑2500
Group practices
Medicare enrollment lists Brooke Hyman as a member of these groups (CMS data updated 2026-10-02).
- Billings Clinic Specialty Supplies and Services, LLC824 clinicians in the group
- Barrett Hospital Development Corporation29 clinicians in the group
Specialties
- Obstetrics/Gynecologyprimary
Other OB-GYNs in Montana
Clinicians with the same Medicare primary specialty in Montana — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | University Of Maryland School Of Medicine |
| Graduation year | 2018 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1558858050 |
| 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