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

Kelly Ann Dinnan, DO

Individual provider Surgery Physician · NPI 1841405891

Kelly Ann Dinnan, DO is a General Surgery in Glendive, Montana. Graduated from Michigan College of Medicine and Surgery in 2006, 20 years ago. Practices with Gabert Medical Services Inc, a 21-clinician group, works from 2 locations and accepts Medicare assignment. Licensed in Michigan and Montana.

Years since qualifying
20
Trained at
Michigan College of Medicine and Surgery
Licensed in
MI, MT
In the registry since
2007
Specialties on file
2
What do these letters mean?
DO — Doctor of Osteopathic Medicine
A fully licensed physician, trained like an MD with additional musculoskeletal training. Equivalent practice rights in all 50 states.

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Practice location Address checks out

107 Dilworth St
Glendive, MT 59330-2053
Phone: (406) 345-8901
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 202 Prospect Dr, Glendive, MT 59330-1999 — (406) 345-3306

Specialties & licences

Surgery Physician (primary) Taxonomy 208600000X · Licence 99170 (MT)
Surgery Physician Taxonomy 208600000X · Licence 510106908 (MI)

Record details

NPI number1841405891
Entity typeIndividual (Type 1)
GenderFemale
Credentials DO
Sole proprietorYes
NPI enumeratedMay 13, 2007
Last updated in NPPESJanuary 3, 2022
Certification dateJanuary 3, 2022

Medicare enrollment

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

Medicare specialtyGENERAL SURGERY
Medical schoolMICHIGAN COLLEGE OF MEDICINE AND SURGERY
Graduated 2006 (20 years in practice)
Group practice Gabert Medical Services Inc — 21 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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