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

Cory Sonnemann, DO

Individual provider Psychiatry Physician · NPI 1548656234

Cory Sonnemann, DO is a Psychiatry Physician in Butte, Montana. Practices as a sole proprietor and works from 2 locations. Licensed in Montana and New York.

Licensed in
MT, NY
In the registry since
2015
Specialties on file
3
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

445 Centennial Ave
Butte, MT 59701-2870
Phone: (406) 723-4075
Fax: (406) 723-3059
Show map & directions

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

Additional practice locations (1)

  • 206 W Water St, Elmira, NY 14901-2913 — (607) 733-0660

Specialties & licences

Psychiatry Physician (primary) Taxonomy 2084P0800X · Licence 286958 (NY)
Psychiatry Physician Taxonomy 2084P0800X · Licence 77473 (MT)
Student in an Organized Health Care Education/Training Program Taxonomy 390200000X

Record details

NPI number1548656234
Entity typeIndividual (Type 1)
GenderMale
Credentials DO
Sole proprietorYes
NPI enumeratedApril 9, 2015
Last updated in NPPESMarch 28, 2022
Certification dateMarch 28, 2022
Mailing address445 Centennial Ave, Butte, MT 59701-2870

Other providers in Butte