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

Dr. William Curtis Herwig, DC

Individual provider Chiropractor · NPI 1871587139

Dr. William Curtis Herwig, DC is a Chiropractic in Streator, Illinois. Graduated from Palmer College Chiropractic - Davenport in 1993, 33 years ago. Licensed in Illinois.

Years since qualifying
33
Trained at
Palmer College Chiropractic - Davenport
Licensed in
IL
In the registry since
2005
What do these letters mean?
DC — Doctor of Chiropractic
A licensed chiropractor.

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Practice location Address checks out

712 N Bloomington St
Streator, IL 61364-2087
Phone: (815) 672-6961
Fax: (815) 672-6891
Show map & directions

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

Specialties & licences

Chiropractor (primary) Taxonomy 111N00000X · Licence 038007374 (IL)

Record details

NPI number1871587139
Entity typeIndividual (Type 1)
GenderMale
Credentials DC
Sole proprietorNo
NPI enumeratedSeptember 1, 2005
Last updated in NPPESDecember 2, 2015
Mailing addressPo Box 423, Streator, IL 61364-0423

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyCHIROPRACTIC
Medical schoolPALMER COLLEGE CHIROPRACTIC - DAVENPORT
Graduated 1993 (33 years in practice)
Accepts Medicare assignment Not indicated
Practice locations2 on file with Medicare

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