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

Dr. Barry T Delassus, DC

Individual provider Chiropractor · NPI 1427013283

Dr. Barry T Delassus, DC is a Chiropractic in Maryville, Illinois. Graduated from Palmer College Chiropractic - Davenport in 2005, 21 years ago. Licensed in Illinois.

Years since qualifying
21
Trained at
Palmer College Chiropractic - Davenport
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

4949 Autumn Oaks Dr Ste A
Maryville, IL 62062-8557
Phone: (618) 288-7991
Fax: (618) 288-7901
Show map & directions

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

Specialties & licences

Chiropractor (primary) Taxonomy 111N00000X · Licence 038-010459 (IL)

Record details

NPI number1427013283
Entity typeIndividual (Type 1)
GenderMale
Credentials DC
Sole proprietorNo
NPI enumeratedApril 17, 2006
Last updated in NPPESJuly 1, 2013

Medicare enrollment

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

Medicare specialtyCHIROPRACTIC
Medical schoolPALMER COLLEGE CHIROPRACTIC - DAVENPORT
Graduated 2005 (21 years in practice)
Accepts Medicare assignment Not indicated

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