Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of October 4, 2026.
NPIDirectory

Casey Ambrose, MD

Individual provider Emergency Medicine Physician · NPI 1669892576

Casey Ambrose, MD practises Emergency Medicine in Missoula, Montana. Graduated from Albany Medical College of Union University in 2014, 12 years ago. Practices with Providence Health and Services Mt, a 358-clinician group, works from 2 locations and accepts Medicare assignment. Licensed in Montana and New Mexico.

Years since qualifying
12
Trained at
Albany Medical College of Union University
Licensed in
MT, NM
In the registry since
2014
Specialties on file
3
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

500 W Broadway St
Missoula, MT 59802-4008
Phone: (406) 329-5635
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • Msc 11 6025, Albuquerque, NM 87131-0001 — (505) 272-5062

Specialties & licences

Emergency Medicine Physician (primary) Taxonomy 207P00000X · Licence 53219 (MT)
Emergency Medicine Physician Taxonomy 207P00000X · Licence MED-PHYS-LIC-53219 (MT)
Student in an Organized Health Care Education/Training Program Taxonomy 390200000X · Licence RS2014-0357 (NM)

Record details

NPI number1669892576
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedApril 17, 2014
Last updated in NPPESOctober 6, 2017

Medicare enrollment

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

Medicare specialtyEMERGENCY MEDICINE
Medical schoolALBANY MEDICAL COLLEGE OF UNION UNIVERSITY
Graduated 2014 (12 years in practice)
Group practice Providence Health And Services Mt — 358 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

Medicare patients and services, 2024

From the CMS Medicare Physician & Other Practitioners file for calendar year 2024. It counts Original Medicare patients only, so a practice that mostly sees Medicare Advantage or privately insured patients looks smaller here than it is.

Medicare patients695
Services billed 796 a service is one billed item, such as a visit, a test or a procedure
Average patient age73

Dollar amounts are not shown. What Medicare pays a practice is gross billings, before staff, premises and tax and including the cost of any drugs it administers, so it is not what a clinician earns.

Practises at

Facilities the CMS Facility Affiliation file lists for this clinician.

Colleagues at Providence Health and Services Mt

Clinicians the CMS Doctors & Clinicians file lists under the same group practice. CMS counts 358 clinicians in the practice; 12 are shown here.

Other providers in Missoula