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

Dr. Dennis Jay Willert, DC

Individual provider Chiropractor · NPI 1467420752

Dr. Dennis Jay Willert, DC is a Chiropractic in Brookings, South Dakota. Graduated from Palmer College Chiropractic - Davenport in 2005, 21 years ago. Practices with Willert Enterprises PC, a 2-clinician group and accepts Medicare assignment. Licensed in Iowa.

Years since qualifying
21
Trained at
Palmer College Chiropractic - Davenport
Licensed in
IA
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

417 Main Ave
Brookings, SD 57006
Phone: (605) 692-0123
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Chiropractor (primary) Taxonomy 111N00000X · Licence 06857 (IA)

Record details

NPI number1467420752
Entity typeIndividual (Type 1)
GenderMale
Credentials DC
Sole proprietorNo
NPI enumeratedMarch 10, 2006
Last updated in NPPESJuly 8, 2007
Mailing address417 Main Avenue, Brookings, SD 57006

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)
Group practice Willert Enterprises Pc — 2 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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