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

Dr. Aaron Spencer Florence, DO

Individual provider Orthopaedic Surgery Physician · NPI 1578766291

Dr. Aaron Spencer Florence, DO is an Orthopedic Surgery in Dillon, Montana. Graduated from At Still University of Health Sciences, College of Osteo Med, Kirksville in 2004, 22 years ago. Practices with Barrett Hospital Development Corporation, a 32-clinician group, works from 2 locations and accepts Medicare assignment. Licensed in California, Colorado, Idaho and Nevada.

Years since qualifying
22
Trained at
At Still University of Health Sciences, College of Osteo Med, Kirksville
Licensed in
CA, CO, ID, NV
In the registry since
2007
Specialties on file
4
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

600 Mt Highway 91 S
Dillon, MT 59725-7379
Phone: (406) 683-3000
Show map & directions

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

Additional practice locations (1)

  • 1450 Ellis St Ste 201, Bozeman, MT 59715-8813 — (406) 587-0122

Specialties & licences

Orthopaedic Surgery Physician (primary) Taxonomy 207X00000X · Licence O-1852 (ID)
Orthopaedic Surgery Physician Taxonomy 207X00000X · Licence FF1546780 (CA)
Orthopaedic Surgery Physician Taxonomy 207X00000X · Licence DR48671 (CO)
Orthopaedic Surgery Physician Taxonomy 207X00000X · Licence FF1012094 (NV)

Record details

NPI number1578766291
Entity typeIndividual (Type 1)
GenderMale
Credentials DO
Sole proprietorNo
NPI enumeratedJune 8, 2007
Last updated in NPPESAugust 29, 2025
Certification dateAugust 29, 2025
Mailing address600 Mt Highway 91 S, Dillon, MT 59725-7379

Medicare enrollment

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

Medicare specialtyORTHOPEDIC SURGERY
Medical schoolAT STILL UNIVERSITY OF HEALTH SCIENCES, COLLEGE OF OSTEO MED, KIRKSVILLE
Graduated 2004 (22 years in practice)
Group practice Barrett Hospital Development Corporation — 32 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations2 on file with Medicare

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