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

Dr. Madeline Marie Shelton Ryan, MD

Individual provider Emergency Medicine Physician · NPI 1912657362

Dr. Madeline Marie Shelton Ryan, MD is an Emergency Medicine in Portland, Oregon. Graduated from University of Kentucky College of Medicine in 2022, 4 years ago. Practices with Emergency Medicine Specialists, LLC, a 19-clinician group, works from 2 locations and accepts Medicare assignment. Licensed in Oregon.

Years since qualifying
4
Trained at
University of Kentucky College of Medicine
Licensed in
OR
In the registry since
2022
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

3181 SW Sam Jackson Park Rd
Portland, OR 97239-3098
Phone: (503) 494-8211
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 1500 Division St, Oregon City, OR 97045-1527 — (503) 656-1631

Specialties & licences

Emergency Medicine Physician (primary) Taxonomy 207P00000X · Licence MD223846 (OR)

Record details

NPI number1912657362
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedMarch 28, 2022
Last updated in NPPESAugust 8, 2025
Certification dateAugust 8, 2025

Medicare enrollment

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

Medicare specialtyEMERGENCY MEDICINE
Medical schoolUNIVERSITY OF KENTUCKY COLLEGE OF MEDICINE
Graduated 2022 (4 years in practice)
Group practice Emergency Medicine Specialists, Llc — 19 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations2 on file with Medicare

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