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

Dr. Mary Grace Porter, DO

Individual provider Family Medicine Physician · NPI 1477739720

Dr. Mary Grace Porter, DO is a Family Medicine Physician in LA Grande, Oregon. Works from 2 locations. Licensed in Oregon.

Licensed in
OR
In the registry since
2008
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.

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Practice location Address checks out

506 4th St Grande Ronde Hospital Regional Medical Clinic
LA Grande, OR 97850
Phone: (541) 663-3138
Fax: (541) 975-5120
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 10303 S Walton Rd Ste 1, Island City, OR 97850-9413 — (541) 962-7845

Specialties & licences

Family Medicine Physician (primary) Taxonomy 207Q00000X · Licence DO28026 (OR)

Record details

NPI number1477739720
Entity typeIndividual (Type 1)
GenderFemale
Credentials DO
Sole proprietorNo
NPI enumeratedJanuary 17, 2008
Last updated in NPPESJune 22, 2021
Certification dateJune 22, 2021
Mailing address506 4th St., La Grande, OR 97850

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