Quick answers
- Which hospitals does Thomas M. Gallagher work at?
- Medicare's official clinician data lists Thomas M. Gallagher at 2 hospitals: Billings Clinic Hospital and Intermountain Health St Vincent Regional Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Thomas M. Gallagher see patients?
- Medicare's clinician data lists 1 practice location in Billings, MT. Call before your visit to confirm the address.
- What is Thomas M. Gallagher's specialty?
- Medicare lists Plastic and Reconstructive Surgery as the primary specialty.
- Does Thomas M. Gallagher accept Medicare assignment?
- Yes. Medicare's clinician data says Thomas M. Gallagher 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 Thomas M. Gallagher offer telehealth?
- Medicare's clinician data says Thomas M. Gallagher offers telehealth services. Ask the office which visits can be done by video or phone.
- What is the phone number for Thomas M. Gallagher?
- (406) 245-3238, as listed in official Medicare / NPI Registry data.
- What is Thomas M. Gallagher's NPI number?
- 1043604945. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Thomas M. Gallagher works
Medicare's Facility Affiliation Data lists Thomas M. Gallagher 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
- Intermountain Health St Vincent Regional HospitalBillings, MT · Acute Care Hospital · CCN 270049
Practice locations
Addresses where Thomas M. Gallagher is enrolled with Medicare (CMS data updated 2026-10-02).
- 2510 17th St WBillings, MT 59102 (406) 245‑3238
Group practices
Medicare enrollment lists Thomas M. Gallagher as a member of this group (CMS data updated 2026-10-02).
- Billings Plastic Surgery PC5 clinicians in the group
Specialties
Find other Plastic and Reconstructive Surgery doctors in Montana →
Other plastic surgeons in Billings
Clinicians with the same Medicare primary specialty in Billings, MT — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | University Of Washington School Of Medicine |
| Graduation year | 2015 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1043604945 |
| 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