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

Individual provider Chiropractor · NPI 1407091556

Judy Lynn Duncalf, DC is registered under Chiropractic in Davenport, Iowa. Graduated from Palmer College Chiropractic - Davenport in 1994, 32 years ago. Practices as a sole proprietor. Licensed in Iowa.

Years since qualifying
32
Trained at
Palmer College Chiropractic - Davenport
Licensed in
IA
In the registry since
2008
What do these letters mean?
DC — Doctor of Chiropractic
A licensed chiropractor.

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Practice location Address checks out

3118 Rockingham Rd
Davenport, IA 52802-2071 Not confirmed with CMS for 17 years — call before visiting
Phone: (563) 323-1459
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Chiropractor (primary) Taxonomy 111N00000X · Licence A05908 (IA)

Record details

NPI number1407091556
Entity typeIndividual (Type 1)
GenderFemale
Credentials DC
Sole proprietorYes
NPI enumeratedDecember 3, 2008
Last updated in NPPESDecember 3, 2008

Medicare enrollment

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

Medicare specialtyCHIROPRACTIC
Medical schoolPALMER COLLEGE CHIROPRACTIC - DAVENPORT
Graduated 1994 (32 years in practice)
Accepts Medicare assignment Not indicated

Medicare patients and services, 2024

From the CMS Medicare Physician & Other Practitioners file for calendar year 2024. It counts Original Medicare patients only, so a practice that mostly sees Medicare Advantage or privately insured patients looks smaller here than it is.

Medicare patients79
Services billed 765 a service is one billed item, such as a visit, a test or a procedure
Average patient age74

Dollar amounts are not shown. What Medicare pays a practice is gross billings, before staff, premises and tax and including the cost of any drugs it administers, so it is not what a clinician earns.

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