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

Dr. David M Thayer, DC

Individual provider Chiropractor · NPI 1689642951

Dr. David M Thayer, DC is a Chiropractic in Edwardsville, Illinois. Qualified in 2000, 26 years ago. Practices with Integrated Medical Group Ltd, a 2-clinician group and accepts Medicare assignment. Licensed in Illinois.

Years since qualifying
26
Licensed in
IL
In the registry since
2006
What do these letters mean?
DC — Doctor of Chiropractic
A licensed chiropractor.

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Practice location Address checks out

340 S Fillmore St
Edwardsville, IL 62025-2115
Phone: (618) 692-6700
Fax: (618) 692-9772
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Chiropractor (primary) Taxonomy 111N00000X · Licence 038009512 (IL)

Record details

NPI number1689642951
Entity typeIndividual (Type 1)
GenderMale
Credentials DC
Sole proprietorYes
NPI enumeratedMarch 10, 2006
Last updated in NPPESMay 11, 2015
Mailing addressPo Box 997, Edwardsville, IL 62025-0997

Medicare enrollment

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

Medicare specialtyCHIROPRACTIC
Medical schoolOTHER
Graduated 2000 (26 years in practice)
Group practice Integrated Medical Group Ltd — 2 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations3 on file with Medicare

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