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

Gregory Scott Hanson, MD

Individual provider Obstetrics & Gynecology Physician · NPI 1437269263

Gregory Scott Hanson, MD is a Family Practice in Plains, Montana. Graduated from Oregon Health Sciences University School of Medicine in 1991, 35 years ago. Practices with Plains Hospital Corporation, a 29-clinician group and accepts Medicare assignment. Licensed in Montana.

Years since qualifying
35
Trained at
Oregon Health Sciences University School of Medicine
Licensed in
MT
In the registry since
2006
Specialties on file
3
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

See every abbreviation used in this directory →

Practice location Address checks out

10 Kruger Rd
Plains, MT 59859
Phone: (406) 826-4813
Fax: (406) 826-4811
Show map & directions

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

Specialties & licences

Family Medicine Physician (primary) Taxonomy 207Q00000X · Licence 7607 (MT)
Obstetrics & Gynecology Physician Taxonomy 207V00000X · Licence 7607 (MT)
Emergency Medicine Physician Taxonomy 207P00000X · Licence 7607 (MT)

Record details

NPI number1437269263
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedAugust 30, 2006
Last updated in NPPESApril 22, 2021
Certification dateMarch 29, 2021
Mailing address10 Kruger Rd, Po Box 768, Plains, MT 59859-9506

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyFAMILY PRACTICE
Also practisesEMERGENCY MEDICINE
Medical schoolOREGON HEALTH SCIENCES UNIVERSITY SCHOOL OF MEDICINE
Graduated 1991 (35 years in practice)
Group practice Plains Hospital Corporation — 29 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

Other providers in Plains