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

Mark W. Williams, MD, Ph D , General Surgery, SC

Organization Surgery Physician · NPI 1477724102

Mark W. Williams, MD, Ph D , General Surgery, SC is a Surgery Physician in Princeton, Illinois. Licensed in Illinois. Registered with an NPI since 2008.

Licensed in
IL
In the registry since
2008

Practice location Address checks out

530 Park Ave E Ste 205
Princeton, IL 61356-3901
Phone: (815) 872-9491
Fax: (815) 875-4060
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Surgery Physician (primary) Taxonomy 208600000X (IL)

Record details

NPI number1477724102
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Mark Williams — Director · (815) 872-9491
NPI enumeratedMarch 21, 2008
Last updated in NPPESMarch 21, 2008
Mailing address530 Park Ave E, Suite 205, Princeton, IL 61356-3901

Other providers in Princeton