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

Stephen K Williamson, MD

Individual provider Medical Oncology Physician · NPI 1598859183

Stephen K Williamson, MD is a Medical Oncology Physician in Westwood, Kansas. Licensed in Kansas. Registered with an NPI since 2006.

Licensed in
KS
In the registry since
2006
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

2330 Shawnee Mission Pkwy
Westwood, KS 66205-2005
Phone: (913) 588-7750
Fax: (913) 588-8766
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Medical Oncology Physician (primary) Taxonomy 207RX0202X · Licence 04-19904 (KS)

Record details

NPI number1598859183
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedOctober 3, 2006
Last updated in NPPESMay 12, 2014
Mailing address2330 Shawnee Mission Pkwy, Suite 210, Ms 5003, Westwood, KS 66205-2005

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