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

Robert M Grasseschi, MD

Individual provider Critical Care Medicine (Internal Medicine) Physician · NPI 1548261274

Robert M Grasseschi, MD is a Pulmonary Disease in Great Falls, Montana. Graduated from University of Washington School of Medicine in 1997, 29 years ago. Practices with Benefis Hospitals Inc, a 398-clinician group and accepts Medicare assignment. Licensed in Montana.

Years since qualifying
29
Trained at
University of Washington School of Medicine
Licensed in
MT
In the registry since
2005
Specialties on file
2
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 Ste 4
Great Falls, MT 59405-5183
Phone: (406) 455-4300
Fax: (406) 455-4310
Show map & directions

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

Specialties & licences

Pulmonary Disease Physician (primary) Taxonomy 207RP1001X · Licence 10267 (MT)
Critical Care Medicine (Internal Medicine) Physician Taxonomy 207RC0200X · Licence 10267 (MT)

Record details

NPI number1548261274
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedAugust 3, 2005
Last updated in NPPESApril 8, 2024
Certification dateApril 8, 2024
Mailing addressPo Box 6010, Great Falls, MT 59406-6010

Medicare enrollment

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

Medicare specialtyPULMONARY DISEASE
Medical schoolUNIVERSITY OF WASHINGTON SCHOOL OF MEDICINE
Graduated 1997 (29 years in practice)
Group practice Benefis Hospitals Inc — 398 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations3 on file with Medicare

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