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

Kathryn Marie Ritter, MD

Individual provider Emergency Medicine Physician · NPI 1295267839

Kathryn Marie Ritter, MD is an Emergency Medicine in Portland, Oregon. Graduated from University of Wisconsin School of Medicine in 2017, 9 years ago. Practices with Johns Hopkins University, a 2,855-clinician group and works from 2 locations. Licensed in Maryland, Oregon and Tennessee.

Years since qualifying
9
Trained at
University of Wisconsin School of Medicine
Licensed in
MD, OR, TN
In the registry since
2017
Specialties on file
3
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

See every abbreviation used in this directory →

Practice location Address checks out

3181 SW Sam Jackson Park Rd
Portland, OR 97239-3011
Phone: (503) 494-7551
Fax: (503) 494-4997
Show map & directions

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

Additional practice locations (1)

  • 4940 Eastern Ave, Baltimore, MD 21224-2735 — (410) 550-0470

Specialties & licences

Emergency Medicine Physician (primary) Taxonomy 207P00000X · Licence D96294 (MD)
Emergency Medicine Physician Taxonomy 207P00000X · Licence MD203301 (OR)
Emergency Medicine Physician Taxonomy 207P00000X · Licence 58395 (TN)

Record details

NPI number1295267839
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedApril 2, 2017
Last updated in NPPESSeptember 21, 2023
Certification dateSeptember 21, 2023

Medicare enrollment

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

Medicare specialtyEMERGENCY MEDICINE
Medical schoolUNIVERSITY OF WISCONSIN SCHOOL OF MEDICINE
Graduated 2017 (9 years in practice)
Group practice Johns Hopkins University — 2855 clinicians
Accepts Medicare assignment Not indicated
Practice locations3 on file with Medicare

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