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

Jeffrey P Demko, DC

Individual provider Chiropractor · NPI 1548330640

Jeffrey P Demko, DC is a Chiropractic in Chesterton, Indiana. Graduated from Palmer College Chiropractic - Davenport in 1983, 43 years ago. Practices with Demko Group LLC, a 2-clinician group and accepts Medicare assignment. Licensed in Indiana.

Years since qualifying
43
Trained at
Palmer College Chiropractic - Davenport
Licensed in
IN
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

810 Michael Dr Ste E
Chesterton, IN 46304-2695
Phone: (219) 921-2095
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Chiropractor (primary) Taxonomy 111N00000X · Licence 08000953A (IN)

Record details

NPI number1548330640
Entity typeIndividual (Type 1)
GenderMale
Credentials DC
Sole proprietorNo
NPI enumeratedNovember 8, 2006
Last updated in NPPESNovember 8, 2022
Certification dateNovember 8, 2022
Mailing address6908 W 200 N, La Porte, IN 46350-9734

Medicare enrollment

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

Medicare specialtyCHIROPRACTIC
Medical schoolPALMER COLLEGE CHIROPRACTIC - DAVENPORT
Graduated 1983 (43 years in practice)
Group practice Demko Group Llc — 2 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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