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

Individual provider Chiropractor · NPI 1942293378

Dr. Jeffrey Michael Jernberg, DC is a Chiropractic in Sioux City, Iowa. Graduated from Palmer College Chiropractic - West Sunnyvale in 1999, 27 years ago. Practices as a sole proprietor. Licensed in Iowa.

Years since qualifying
27
Trained at
Palmer College Chiropractic - West Sunnyvale
Licensed in
IA
In the registry since
2005
What do these letters mean?
DC — Doctor of Chiropractic
A licensed chiropractor.

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Practice location Address checks out

4281 Sergeant Rd
Sioux City, IA 51106-4625
Phone: (712) 274-6695
Fax: (712) 274-6699
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Chiropractor (primary) Taxonomy 111N00000X · Licence 06265 (IA)

Record details

NPI number1942293378
Entity typeIndividual (Type 1)
GenderMale
Credentials DC
Sole proprietorYes
NPI enumeratedAugust 31, 2005
Last updated in NPPESOctober 31, 2011

Medicare enrollment

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

Medicare specialtyCHIROPRACTIC
Medical schoolPALMER COLLEGE CHIROPRACTIC - WEST SUNNYVALE
Graduated 1999 (27 years in practice)
Accepts Medicare assignment Not indicated

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