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

Individual provider Emergency Medicine Physician · NPI 1871768192

Gary A Breetz, MD is an Emergency Medicine in Billings, Montana. Graduated from West Virginia University School of Medicine in 2006, 20 years ago. Practices with Billings Clinic, a 805-clinician group, works from 3 locations and accepts Medicare assignment. Licensed in West Virginia.

Years since qualifying
20
Trained at
West Virginia University School of Medicine
Licensed in
WV
In the registry since
2008
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

2800 10th Ave N
Billings, MT 59101-0703
Phone: (406) 238-2500
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (2)

  • 2800 10th Ave N, Billings, MT 59101-0703 — (406) 238-2500
  • 740 Erow Ave, Morgantown, WV 26505-2579 — (304) 826-6480

Specialties & licences

Emergency Medicine Physician (primary) Taxonomy 207P00000X · Licence 22977 (WV)

Record details

NPI number1871768192
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorYes
NPI enumeratedApril 28, 2008
Last updated in NPPESFebruary 10, 2022
Certification dateFebruary 10, 2022
Mailing addressPo Box 35100, Billings, MT 59107-5100

Medicare enrollment

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

Medicare specialtyEMERGENCY MEDICINE
Medical schoolWEST VIRGINIA UNIVERSITY SCHOOL OF MEDICINE
Graduated 2006 (20 years in practice)
Group practice Billings Clinic — 805 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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