Dr. Gregory Dean Dietrich, MD
Dr. Gregory Dean Dietrich, MD is an Orthopedic Surgery in Lewiston, Idaho. Graduated from Loma Linda University School of Medicine in 1992, 34 years ago. Practices with St Joseph Hospital LLC, a 90-clinician group and accepts Medicare assignment. Licensed in Idaho and Washington.
- Years since qualifying
- 34
- Trained at
- Loma Linda University School of Medicine
- Licensed in
- ID, WA
- In the registry since
- 2005
- Specialties on file
- 2
What do these letters mean?
- MD — Doctor of Medicine
- A physician who completed allopathic medical school.
Practice location Address checks out
320 Warner DrLewiston, ID 83501
Phone: (208) 743-3523
Fax: (208) 746-8741
Show map & directions
Directions in Google Maps · Apple Maps · OpenStreetMap
Pin is approximate — placed at the ZIP-code centre, not the exact door.
Specialties & licences
| Orthopaedic Surgery of the Spine Physician (primary) | Taxonomy 207XS0117X · Licence M7482 (ID) |
|---|---|
| Orthopaedic Surgery of the Spine Physician | Taxonomy 207XS0117X · Licence 00034506 (WA) |
Record details
| NPI number | 1306831698 |
|---|---|
| Entity type | Individual (Type 1) |
| Gender | Male |
| Credentials | MD |
| Sole proprietor | No |
| NPI enumerated | September 13, 2005 |
| Last updated in NPPES | June 30, 2026 |
| Certification date | June 30, 2026 |
Medicare enrollment
| Medicare specialty | ORTHOPEDIC SURGERY |
|---|---|
| Medical school | LOMA LINDA UNIVERSITY SCHOOL OF MEDICINE |
| Graduated | 1992 (34 years in practice) |
| Group practice | St Joseph Hospital Llc — 90 clinicians |
| Accepts Medicare assignment | Yes — accepts the Medicare-approved amount |
| Practice locations | 4 on file with Medicare |