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

Individual provider Chiropractor · NPI 1649486325

Dr. Nancy Lou Dierenfield, DC is a Chiropractor in Sioux City, Iowa. Practices as a sole proprietor. Licensed in Colorado, Iowa and Nebraska.

Licensed in
CO, IA, NE
In the registry since
2007
Specialties on file
3
What do these letters mean?
DC — Doctor of Chiropractic
A licensed chiropractor.

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Practice location Address checks out

4501 Southern Hills Dr Southern Square Mall Fluent Chiropractic Clinic
Sioux City, IA 51106
Phone: (712) 274-7246
Fax: (712) 274-0037
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Specialties & licences

Chiropractor (primary) Taxonomy 111N00000X · Licence A05431 (IA)
Chiropractor Taxonomy 111N00000X · Licence 947 (NE)
Chiropractor Taxonomy 111N00000X · Licence 4906 (CO)

Record details

NPI number1649486325
Entity typeIndividual (Type 1)
GenderFemale
Credentials DC
Sole proprietorYes
NPI enumeratedMay 16, 2007
Last updated in NPPESAugust 7, 2019

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