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

Dr. Ryan Keith Nelson, MD

Individual provider Critical Care Medicine (Internal Medicine) Physician · NPI 1851633143

Dr. Ryan Keith Nelson, MD is a Critical Care (Intensivists) in Bend, Oregon. Graduated from University of Chicago, Pritzker School of Medicine in 2013, 13 years ago. Practices with St Charles Health System Inc, a 383-clinician group and accepts Medicare assignment. Licensed in Oregon.

Years since qualifying
13
Trained at
University of Chicago, Pritzker School of Medicine
Licensed in
OR
In the registry since
2013
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

2500 NE Neff Rd
Bend, OR 97701-6015
Phone: (541) 382-4321
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Pulmonary Disease Physician (primary) Taxonomy 207RP1001X · Licence MD192175 (OR)
Critical Care Medicine (Internal Medicine) Physician Taxonomy 207RC0200X · Licence MD192175 (OR)

Record details

NPI number1851633143
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedMarch 25, 2013
Last updated in NPPESJune 1, 2020
Certification dateJune 1, 2020
Mailing address2500 Ne Neff Rd, Bend, OR 97701-6015

Medicare enrollment

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

Medicare specialtyCRITICAL CARE (INTENSIVISTS)
Also practisesINTERNAL MEDICINE, PULMONARY DISEASE
Medical schoolUNIVERSITY OF CHICAGO, PRITZKER SCHOOL OF MEDICINE
Graduated 2013 (13 years in practice)
Group practice St Charles Health System Inc — 383 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations4 on file with Medicare

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