Quick answers
- Which hospitals does Joanne E. Tsai work at?
- Medicare's official clinician data lists Joanne E. Tsai at 5 hospitals: Benefis Hospitals Inc, Great Falls Clinic Hospital, Missouri River Medical Center, Northern Montana Hospital and St Peters Health. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Joanne E. Tsai see patients?
- Medicare's clinician data lists 2 practice locations, including Great Falls, MT. Call before your visit to confirm the address.
- What is Joanne E. Tsai's specialty?
- Medicare lists Cardiovascular Disease (Cardiology) as the primary specialty.
- Does Joanne E. Tsai accept Medicare assignment?
- Yes. Medicare's clinician data says Joanne E. Tsai 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 Joanne E. Tsai offer telehealth?
- Medicare's clinician data says Joanne E. Tsai offers telehealth services. Ask the office which visits can be done by video or phone.
- What is the phone number for Joanne E. Tsai?
- (406) 455-5000, as listed in official Medicare / NPI Registry data.
- What is Joanne E. Tsai's NPI number?
- 1346260148. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Joanne E. Tsai works
Medicare's Facility Affiliation Data lists Joanne E. Tsai at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Benefis Hospitals IncGreat Falls, MT · Acute Care Hospital · CCN 270012
- Great Falls Clinic HospitalGreat Falls, MT · Acute Care Hospital · CCN 270086
- Missouri River Medical CenterFort Benton, MT · Critical Access Hospital · CCN 271304
- Northern Montana HospitalHavre, MT · Critical Access Hospital · CCN 271348
- St Peters HealthHelena, MT · Acute Care Hospital · CCN 270003
Practice locations
Addresses where Joanne E. Tsai is enrolled with Medicare (CMS data updated 2026-10-02).
- 1101 26th St SGreat Falls, MT 59405 (406) 455‑5000
- 1300 28th St S, Suite 2Great Falls, MT 59405 (406) 455‑5000
Group practices
Medicare enrollment lists Joanne E. Tsai as a member of this group (CMS data updated 2026-10-02).
- Benefis Hospitals Inc384 clinicians in the group
Specialties
Find other Cardiovascular Disease (Cardiology) doctors in Montana →
Other cardiologists in Great Falls
Clinicians with the same Medicare primary specialty in Great Falls, MT — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | University Of Texas Southwestern Medical School At Dallas |
| Graduation year | 2006 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1346260148 |
| 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