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

James Grebosky, MD

Individual provider Family Medicine Physician · NPI 1184630899

James Grebosky, MD is a Family Practice in Medford, Oregon. Graduated from Pennsylvania State University College of Medicine in 1989, 37 years ago. Practices with Southern Indian Health Council, a 20-clinician group and accepts Medicare assignment. Licensed in New Mexico and Oregon.

Years since qualifying
37
Trained at
Pennsylvania State University College of Medicine
Licensed in
NM, OR
In the registry since
2006
Specialties on file
2
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

2825 E Barnett Rd
Medford, OR 97504-8332
Phone: (541) 789-7000
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Family Medicine Physician (primary) Taxonomy 207Q00000X · Licence MD156827 (OR)
Family Medicine Physician Taxonomy 207Q00000X · Licence 93-271 (NM)

Record details

NPI number1184630899
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedAugust 1, 2006
Last updated in NPPESJuly 31, 2012
Mailing addressP O Box 4749, Medford, OR 97501-0227

Medicare enrollment

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

Medicare specialtyFAMILY PRACTICE
Medical schoolPENNSYLVANIA STATE UNIVERSITY COLLEGE OF MEDICINE
Graduated 1989 (37 years in practice)
Group practice Southern Indian Health Council — 20 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations2 on file with Medicare

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