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Thomas A. Warr, MD

Hematology & Oncology Physician · Oncologist in Great Falls, MT

1400 29th St S

Great Falls, MT 59405

(406) 454-2171

Provider details

Specialty
Hematology & Oncology Physician
Credentials
MD
NPI number
1356342208

Checked against the CMS National Provider Identifier registry on October 2, 2026.

Medicare information

Medical school
Vanderbilt University School of Medicine, graduated 1981
Group practice
Great Falls Clinic
Hospital affiliations
  • Great Falls Clinic Hospital, Great Falls, MT · Medicare rating 2 out of 5 stars
  • Benefis Hospitals, Great Falls, MT · Medicare rating 2 out of 5 stars
  • Northern Rockies Medical Center, Cut Bank, MT
  • Pondera Medical Center, Conrad, MT
  • Logan Health - Shelby, Shelby, MT
Medicare
Accepts Medicare assignment (the Medicare-approved amount as full payment)

From Medicare’s public Care Compare data (Doctors and Clinicians), checked October 2, 2026. Ratings are Medicare’s, not Know Cancer’s. Medicare Care Compare

About

Specialties

  • Hematology
  • Oncology
  • Internal Medicine

Insurance

  • Assurant Health
  • Cigna
  • Coventry
  • MultiPlan PPO
  • United HealthCare - Choice Plus POS
  • United HealthCare - Options PPO

Other care in Great Falls

Listings are provided for information only and may be out of date. Know Cancer does not endorse any provider. Please confirm details directly with the provider.