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

Dr. Douglas P. Speck, DC

Individual provider Chiropractor · NPI 1205950227

Dr. Douglas P. Speck, DC is a Chiropractor in Springfield, 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.

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Practice location Address checks out

405 E Sangamon Ave
Springfield, IL 62702-1762
Phone: (217) 522-5300
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Chiropractor (primary) Taxonomy 111N00000X (IL)

Record details

NPI number1205950227
Entity typeIndividual (Type 1)
GenderMale
Credentials DC
Sole proprietorYes
NPI enumeratedMarch 16, 2007
Last updated in NPPESJuly 9, 2007
Mailing address405 E Sangamon Ave, Springfield, IL 62702-1762

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