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

Mary Jozwiak MD PC

Organization Internal Medicine Physician · NPI 1467641266

Mary Jozwiak MD PC is an Internal Medicine Physician in Billings, Montana. Licensed in Montana. Registered with an NPI since 2007.

Licensed in
MT
In the registry since
2007
Specialties on file
2
What do these letters mean?
PC — Professional corporation
A form of business registration, not a clinical qualification.

See every abbreviation used in this directory →

Claim this listing Report a problem Suggest an edit

Practice location Address checks out

2900 12th Ave N Ste 4E
Billings, MT 59101-7510
Phone: (406) 237-5554
Fax: (406) 245-2345
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 8391 (MT)
Physical Medicine & Rehabilitation Physician Taxonomy 208100000X · Licence 8391 (MT)

Record details

NPI number1467641266
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Mary Jozwiak — Owner · (406) 237-5554
NPI enumeratedOctober 17, 2007
Last updated in NPPESOctober 17, 2007
Mailing address2900 12th Ave N Ste 4e, Billings, MT 59101-7510

Other providers in Billings