John M. Schallenkamp, MD Valid NPI

Individual provider · Radiation Oncology Physician · Billings, MT

NPI

1265455018

Type

Individual (Type 1)

Primary specialty

Radiation Oncology Physician (Radiology)

Specialty group

Allopathic & Osteopathic Physicians

Taxonomy code

2085R0001X

License number

DR.0075716 (CO)

Sex

Male

Sole proprietor

No

Enumerated

2006-07-25

Last updated

2025-07-15