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

Amanda Opfer, DO

Individual provider Emergency Medicine Physician · NPI 1285021469

Amanda Opfer, DO is an Emergency Medicine in Butte, Montana. Graduated from Rocky Vista University College of Osteopathic Med in 2011, 15 years ago. Practices with Barrett Hospital Development Corporation, a 32-clinician group and accepts Medicare assignment. Licensed in Montana.

Years since qualifying
15
Trained at
Rocky Vista University College of Osteopathic Med
Licensed in
MT
In the registry since
2015
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.

See every abbreviation used in this directory →

Practice location Address checks out

400 S Clark St
Butte, MT 59701-2328
Phone: (406) 723-2585
Show map & directions

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

Specialties & licences

Emergency Medicine Physician (primary) Taxonomy 207P00000X · Licence 71926 (MT)

Record details

NPI number1285021469
Entity typeIndividual (Type 1)
GenderFemale
Credentials DO
Sole proprietorNo
NPI enumeratedApril 24, 2015
Last updated in NPPESAugust 14, 2025
Certification dateAugust 14, 2025
Mailing address400 S Clark St, Butte, MT 59701-2328

Medicare enrollment

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

Medicare specialtyEMERGENCY MEDICINE
Medical schoolROCKY VISTA UNIVERSITY COLLEGE OF OSTEOPATHIC MED
Graduated 2011 (15 years in practice)
Group practice Barrett Hospital Development Corporation — 32 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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