Quick answers
- Which hospitals does Carley Hennessy work at?
- Medicare's official clinician data lists Carley Hennessy at 2 hospitals: Billings Clinic Broadwater and Billings Clinic Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Carley Hennessy see patients?
- Medicare's clinician data lists 6 practice locations, including Townsend, MT, Billings, MT and Livingston, MT. Call before your visit to confirm the address.
- What is Carley Hennessy's specialty?
- Medicare lists Physician Assistant as the primary specialty.
- Does Carley Hennessy accept Medicare assignment?
- Yes. Medicare's clinician data says Carley Hennessy 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 Carley Hennessy?
- (406) 238-2500, as listed in official Medicare / NPI Registry data.
- What is Carley Hennessy's NPI number?
- 1407227101. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Carley Hennessy works
Medicare's Facility Affiliation Data lists Carley Hennessy at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Billings Clinic BroadwaterTownsend, MT · Critical Access Hospital · CCN 271333
- Billings Clinic HospitalBillings, MT · Acute Care Hospital · CCN 270004
Practice locations
Addresses where Carley Hennessy is enrolled with Medicare (CMS data updated 2026-10-02). The first 5 of 6; the Medicare profile lists all.
- 110 N Oak StTownsend, MT 59644 (406) 238‑2500
- 2800 10th Ave NBillings, MT 59101 (406) 657‑4000
- 2800 10th Ave N, Suite DBillings, MT 59101 (406) 238‑2500
- 320 Alpenglow LnLivingston, MT 59047 (406) 222‑3541
- 3901 Wellness WayBozeman, MT 59718 (406) 898‑1200
Group practices
Medicare enrollment lists Carley Hennessy as a member of this group (CMS data updated 2026-10-02).
- Billings Clinic Specialty Supplies and Services, LLC824 clinicians in the group
Specialties
- Physician Assistantprimary
Other physician assistants in Townsend
Clinicians with the same Medicare primary specialty in Townsend, MT — not a recommendation.
Clinician information
| Credential | PA |
|---|---|
| Graduation year | 2015 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1407227101 |
| 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