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

Merrill G Harris, MD

Individual provider Internal Medicine Physician · NPI 1114956422

Merrill G Harris, MD is a Hospitalist in Portland, Oregon. Graduated from University of Southern California Keck School of Medicine in 2000, 26 years ago. Practices with Advanced Internal Medicine Group PC, a 7-clinician group, accepts Medicare assignment and offers telehealth. Licensed in Oregon.

Years since qualifying
26
Trained at
University of Southern California Keck School of Medicine
Licensed in
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

4805 NE Glisan St Ste BG05
Portland, OR 97213-2933
Phone: (503) 215-2392
Fax: (503) 215-6918
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Hospitalist Physician (primary) Taxonomy 208M00000X · Licence MD23847 (OR)
Internal Medicine Physician Taxonomy 207R00000X · Licence MD23847 (OR)

Record details

NPI number1114956422
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedJune 30, 2006
Last updated in NPPESDecember 14, 2021
Certification dateDecember 14, 2021

Medicare enrollment

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

Medicare specialtyHOSPITALIST
Also practisesINTERNAL MEDICINE
Medical schoolUNIVERSITY OF SOUTHERN CALIFORNIA KECK SCHOOL OF MEDICINE
Graduated 2000 (26 years in practice)
Group practice Advanced Internal Medicine Group Pc — 7 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services

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