Grant Marquart, MD
Grant Marquart, MD is a Family Practice in Portland, Oregon. Graduated from Oregon Health Sciences University School of Medicine in 2021, 5 years ago. Practices with Kaiser Foundation Health Plan of the Northwest, a 1,811-clinician group and accepts Medicare assignment. Licensed in Oregon.
- Years since qualifying
- 5
- Trained at
- Oregon Health Sciences University School of Medicine
- Licensed in
- OR
- In the registry since
- 2019
What do these letters mean?
- MD — Doctor of Medicine
- A physician who completed allopathic medical school.
Practice location Address checks out
19500 SE Stark StPortland, OR 97233-5757
Phone: (800) 813-2000
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
| Family Medicine Physician (primary) | Taxonomy 207Q00000X · Licence MD224178 (OR) |
|---|
Record details
| NPI number | 1730728361 |
|---|---|
| Entity type | Individual (Type 1) |
| Gender | Male |
| Credentials | MD |
| Sole proprietor | No |
| NPI enumerated | December 30, 2019 |
| Last updated in NPPES | August 29, 2025 |
| Certification date | August 29, 2025 |
Medicare enrollment
| Medicare specialty | FAMILY PRACTICE |
|---|---|
| Medical school | OREGON HEALTH SCIENCES UNIVERSITY SCHOOL OF MEDICINE |
| Graduated | 2021 (5 years in practice) |
| Group practice | Kaiser Foundation Health Plan Of The Northwest — 1811 clinicians |
| Accepts Medicare assignment | Yes — accepts the Medicare-approved amount |
| Practice locations | 2 on file with Medicare |
Other providers in Portland
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Dr. Mustafa Mohamed Mahmood, MD
3500 N Interstate Ave, Portland, OR 97227-1196 · (800) 813-2000
-
Peter Nicholas Mahr, MD
426 SW Stark St 8th Fl, Portland, OR 97204-2347 · (503) 988-3674
-
Rowena L Manalo, MD
19500 SE Stark St, Portland, OR 97233-5757 · (503) 669-3900
-
Elaine R Marcus, MD
1321 NE 99th Ave Ste 100, Portland, OR 97220-9437 · (503) 215-9900
-
Brittany Mastin, DO
1700 NE 102nd Ave, Portland, OR 97220-3804 · (800) 813-2000
-
Phebe Matsen, MD
1321 NE 99th Ave Ste 200, Portland, OR 97220-9439 · (503) 215-4250
-
Shoshana Maxwell, DO
12360 E Burnside St, Portland, OR 97233-1042 · (971) 279-4800
-
Dr. Stephanie Ann McAndrew, MD
12710 SE Division St, Portland, OR 97236-3134 · (503) 988-3601