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

Gregory S Houlihan, DO

Individual provider Family Medicine Physician · NPI 1447251319

Gregory S Houlihan, DO is a Family Medicine Physician in Superior, Montana. Licensed in Montana. Registered with an NPI since 2005.

Licensed in
MT
In the registry since
2005
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 may be wrong

The ZIP code does not match the city and state on this record. Call before visiting.

1208 6th Ave E
Superior, MT 59822-9618
Phone: (406) 822-4278
Fax: (406) 822-4912

Specialties & licences

Family Medicine Physician (primary) Taxonomy 207Q00000X · Licence 9751 (MT)

Record details

NPI number1447251319
Entity typeIndividual (Type 1)
GenderMale
Credentials DO
Sole proprietorNo
NPI enumeratedAugust 2, 2005
Last updated in NPPESDecember 7, 2012
Mailing addressPo Box 698, Superior, MT 59872-9618

Other providers in Superior