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

John Michael Lewenczuk, DC

Individual provider Chiropractor · NPI 1336223197

John Michael Lewenczuk, DC is a Chiropractor in Downers Grove, Illinois. Practices as a sole proprietor. Licensed in Colorado, Illinois and Massachusetts.

Licensed in
CO, IL, MA
In the registry since
2006
Specialties on file
3
What do these letters mean?
DC — Doctor of Chiropractic
A licensed chiropractor.

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Practice location Address checks out

2137 63rd St
Downers Grove, IL 60516
Phone: (630) 271-9900
Fax: (630) 271-9045
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Chiropractor (primary) Taxonomy 111N00000X · Licence 038007330 (IL)
Chiropractor Taxonomy 111N00000X · Licence 3880 (CO)
Chiropractor Taxonomy 111N00000X · Licence 1856 (MA)

Record details

NPI number1336223197
Entity typeIndividual (Type 1)
GenderMale
Credentials DC
Sole proprietorYes
NPI enumeratedOctober 25, 2006
Last updated in NPPESJuly 12, 2010

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