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

Michael P Gruber, MD

Individual provider Critical Care Medicine (Internal Medicine) Physician · NPI 1578671699

Michael P Gruber, MD is a Pulmonary Disease in Bozeman, Montana. Qualified in 1998, 28 years ago. Practices with Bozeman Health Deaconess Hospital, a 313-clinician group, works from 2 locations and accepts Medicare assignment. Licensed in Colorado and Montana.

Years since qualifying
28
Licensed in
CO, MT
In the registry since
2006
Specialties on file
4
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

915 Highland Blvd
Bozeman, MT 59715-6902
Phone: (406) 414-5000
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 7100 E Belleview Ave Ste G10, Greenwood Village, CO 80111-1634 — (303) 745-0000

Specialties & licences

Critical Care Medicine (Internal Medicine) Physician (primary) Taxonomy 207RC0200X · Licence 159933 (MT)
Critical Care Medicine (Internal Medicine) Physician Taxonomy 207RC0200X · Licence 40529 (CO)
Pulmonary Disease Physician Taxonomy 207RP1001X · Licence 159933 (MT)
Pulmonary Disease Physician Taxonomy 207RP1001X · Licence 40529 (CO)

Record details

NPI number1578671699
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedAugust 28, 2006
Last updated in NPPESNovember 6, 2025
Certification dateNovember 6, 2025
Mailing address7100 E Belleview Ave Ste G10, Greenwood Village, CO 80111-1634

Medicare enrollment

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

Medicare specialtyPULMONARY DISEASE
Also practisesCRITICAL CARE (INTENSIVISTS)
Medical schoolOTHER
Graduated 1998 (28 years in practice)
Group practice Bozeman Health Deaconess Hospital — 313 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

Other providers in Bozeman