Quick answers
- Which hospitals does Andrew Lyons work at?
- Medicare's official clinician data lists Andrew Lyons at 2 hospitals: Billings Clinic Hospital and Bozeman Health Deaconess Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Andrew Lyons see patients?
- Medicare's clinician data lists 2 practice locations, including Bozeman, MT. Call before your visit to confirm the address.
- What is Andrew Lyons's specialty?
- Medicare lists Anesthesiology as the primary specialty.
- Does Andrew Lyons accept Medicare assignment?
- Yes. Medicare's clinician data says Andrew Lyons 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 Andrew Lyons?
- (406) 585-5000, as listed in official Medicare / NPI Registry data.
- What is Andrew Lyons's NPI number?
- 1871804369. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Andrew Lyons works
Medicare's Facility Affiliation Data lists Andrew Lyons 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
- Bozeman Health Deaconess HospitalBozeman, MT · Acute Care Hospital · CCN 270057
Practice locations
Addresses where Andrew Lyons is enrolled with Medicare (CMS data updated 2026-10-02).
- 915 Highland BlvdBozeman, MT 59715 (406) 585‑5000
- 925 Highland Blvd, Suite 1180Bozeman, MT 59715 (406) 587‑8631
Group practices
Medicare enrollment lists Andrew Lyons as a member of this group (CMS data updated 2026-10-02).
- Gallatin Valley Anesthesia Associates PC35 clinicians in the group
Specialties
- Anesthesiologyprimary
Other anesthesiologists in Bozeman
Clinicians with the same Medicare primary specialty in Bozeman, MT — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Texas Tech University Health Science Center School Of Medicine |
| Graduation year | 2010 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1871804369 |
| 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