Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

Thomas J Attaway, MD

Individual provider Gastroenterology Physician · NPI 1922012442

Thomas J Attaway, MD is a Gastroenterology in Great Falls, Montana. Graduated from University of Texas Medical Branch at Galveston in 1986, 40 years ago. Practices with Benefis Hospitals Inc, a 398-clinician group and accepts Medicare assignment. Licensed in Montana.

Years since qualifying
40
Trained at
University of Texas Medical Branch at Galveston
Licensed in
MT
In the registry since
2006
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

1401 25th St S
Great Falls, MT 59405-5183
Phone: (406) 455-5000
Fax: (406) 731-8318
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Gastroenterology Physician (primary) Taxonomy 207RG0100X · Licence 51839 (MT)

Record details

NPI number1922012442
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJuly 28, 2006
Last updated in NPPESApril 5, 2024
Certification dateApril 5, 2024
Mailing address1401 25th St S, Great Falls, MT 59405-5183

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyGASTROENTEROLOGY
Also practisesINTERNAL MEDICINE
Medical schoolUNIVERSITY OF TEXAS MEDICAL BRANCH AT GALVESTON
Graduated 1986 (40 years in practice)
Group practice Benefis Hospitals Inc — 398 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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