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.

See every abbreviation used in this directory →

Practice location Address checks out

2330 Shawnee Mission Pkwy
Westwood, KS 66205-2005
Phone: (913) 588-7750
Fax: (913) 588-8766
Show map & directions

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

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