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

Dr. Derek A Niehaus, DC

Individual provider Independent Medical Examiner Chiropractor · NPI 1619151776

Dr. Derek A Niehaus, DC is an Independent Medical Examiner Chiropractor in New Athens, 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

1002 Spotsylvania St
New Athens, IL 62264-1597
Phone: (618) 475-3600
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Independent Medical Examiner Chiropractor (primary) Taxonomy 111NI0013X (IL)

Record details

NPI number1619151776
Entity typeIndividual (Type 1)
GenderMale
Credentials DC
Sole proprietorYes
NPI enumeratedDecember 26, 2007
Last updated in NPPESDecember 26, 2007