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

Madden Rowell, MD

Individual provider Internal Medicine Physician · NPI 1174970149

Madden Rowell, MD is an Internal Medicine in Portland, Oregon. Graduated from George Washington University School of Medicine in 2016, 10 years ago. Practices with Multnomah County, a 111-clinician group, works from 2 locations and accepts Medicare assignment. Licensed in New York and Oregon.

Years since qualifying
10
Trained at
George Washington University School of Medicine
Licensed in
NY, OR
In the registry since
2016
Specialties on file
3
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

6736 NE Killingsworth St
Portland, OR 97218-3338
Phone: (503) 988-3991
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 12121 E Burnside St, Portland, OR 97216-3737 — (971) 361-7700

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence MD204486 (OR)
Internal Medicine Physician Taxonomy 207R00000X · Licence 298053-1 (NY)
Student in an Organized Health Care Education/Training Program Taxonomy 390200000X

Record details

NPI number1174970149
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorYes
NPI enumeratedMay 19, 2016
Last updated in NPPESJanuary 22, 2025
Certification dateJanuary 22, 2025

Medicare enrollment

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

Medicare specialtyINTERNAL MEDICINE
Medical schoolGEORGE WASHINGTON UNIVERSITY SCHOOL OF MEDICINE
Graduated 2016 (10 years in practice)
Group practice Multnomah County — 111 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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