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

Dr. William C Schafernak, DC

Individual provider Chiropractor · NPI 1639369267

Dr. William C Schafernak, DC is a Chiropractor in Mundelein, Illinois. Practices as a sole proprietor. Licensed in Illinois.

Licensed in
IL
In the registry since
2007
What do these letters mean?
DC — Doctor of Chiropractic
A licensed chiropractor.

See every abbreviation used in this directory →

Practice location Address checks out

450 N Seymour Ave
Mundelein, IL 60060-1835
Phone: (847) 949-4262
Show map & directions

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

Specialties & licences

Chiropractor (primary) Taxonomy 111N00000X (IL)

Record details

NPI number1639369267
Entity typeIndividual (Type 1)
GenderMale
Credentials DC
Sole proprietorYes
NPI enumeratedJuly 30, 2007
Last updated in NPPESJuly 30, 2007
Mailing address450 N Seymour Ave, Mundelein, IL 60060-1835

Other providers in Mundelein