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

Dr. William J Theisen, DC

Individual provider Chiropractor · NPI 1861635856

Dr. William J Theisen, DC is a Chiropractor in Moline, Illinois. Practices as a sole proprietor. Licensed in Illinois.

Licensed in
IL
In the registry since
2009
What do these letters mean?
DC — Doctor of Chiropractic
A licensed chiropractor.

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Practice location Address checks out

3836 15th Street C
Moline, IL 61265-6217
Phone: (309) 281-9761
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Chiropractor (primary) Taxonomy 111N00000X · Licence 038.011341 (IL)

Record details

NPI number1861635856
Entity typeIndividual (Type 1)
GenderMale
Credentials DC
Sole proprietorYes
NPI enumeratedApril 7, 2009
Last updated in NPPESOctober 29, 2019

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