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

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