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

Mr. Joe K Gregory, DO

Individual provider Internal Medicine Physician · NPI 1336127463

Mr. Joe K Gregory, DO is an Internal Medicine in Butte, Montana. Graduated from At Still University of Health Sciences, College of Osteo Med, Kirksville in 1987, 39 years ago. Practices with Scl Health Medical Group-Butte LLC, a 102-clinician group and accepts Medicare assignment. Licensed in Arizona and Montana.

Years since qualifying
39
Trained at
At Still University of Health Sciences, College of Osteo Med, Kirksville
Licensed in
AZ, MT
In the registry since
2006
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.

See every abbreviation used in this directory →

Claim this listing Report a problem Suggest an edit

Practice location Address checks out

435 S Crystal Ste 300
Butte, MT 59701-1506
Phone: (406) 496-3600
Fax: (406) 496-3653
Show map & directions

Directions in Google Maps · Apple Maps · OpenStreetMap

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

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence 12797 (MT)
Internal Medicine Physician Taxonomy 207R00000X · Licence 2702 (AZ)

Record details

NPI number1336127463
Entity typeIndividual (Type 1)
GenderMale
Credentials DO
Sole proprietorNo
NPI enumeratedJanuary 9, 2006
Last updated in NPPESOctober 22, 2011
Mailing address435 S. Crystal, Suite 300, Butte, MT 59701-1506

Medicare enrollment

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

Medicare specialtyINTERNAL MEDICINE
Medical schoolAT STILL UNIVERSITY OF HEALTH SCIENCES, COLLEGE OF OSTEO MED, KIRKSVILLE
Graduated 1987 (39 years in practice)
Group practice Scl Health Medical Group-Butte Llc — 102 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

Other providers in Butte