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

Dr. Stephen R Smalley, MD

Individual provider Radiation Oncology Physician · NPI 1750344933

Dr. Stephen R Smalley, MD is a Radiation Oncology Physician in Olathe, Kansas. Licensed in Kansas and Missouri. Registered with an NPI since 2006.

Licensed in
KS, MO
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

20375 W 151st St
Olathe, KS 66061-7218
Phone: (913) 768-7200
Fax: (913) 768-9712
Show map & directions

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

Specialties & licences

Radiation Oncology Physician (primary) Taxonomy 2085R0001X · Licence 04-21824 (KS)
Radiation Oncology Physician Taxonomy 2085R0001X · Licence 107164 (MO)

Record details

NPI number1750344933
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedApril 10, 2006
Last updated in NPPESJanuary 9, 2013

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