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

Shawn S Williamson, MD

Individual provider Emergency Medicine Physician · NPI 1386808319

Shawn S Williamson, MD is an Emergency Medicine Physician in New London, Wisconsin. Works from 2 locations. Licensed in Wisconsin.

Licensed in
WI
In the registry since
2008
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

1405 Mill St
New London, WI 54961-2155
Phone: (920) 531-2021
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 1506 South Oneida Street, Appleton, WI 54915 — (920) 738-2000

Specialties & licences

Emergency Medicine Physician (primary) Taxonomy 207P00000X · Licence 53739-20 (WI)

Record details

NPI number1386808319
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJuly 18, 2008
Last updated in NPPESJune 21, 2022
Certification dateJune 21, 2022
Mailing address3 Neenah Ctr, Neenah, WI 54956-3070

Other providers in New London