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

Dr. John Nick Kostidis, DC

Individual provider Chiropractor · NPI 1639128929

Dr. John Nick Kostidis, DC is a Chiropractor in Valparaiso, Indiana. Licensed in Indiana. Registered with an NPI since 2006.

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

4004 Campbell St
Valparaiso, IN 46385-1773
Phone: (219) 465-1140
Fax: (219) 465-0903
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Chiropractor (primary) Taxonomy 111N00000X · Licence 08000556A (IN)

Record details

NPI number1639128929
Entity typeIndividual (Type 1)
GenderMale
Credentials DC
Sole proprietorNo
NPI enumeratedMay 6, 2006
Last updated in NPPESJuly 13, 2026
Mailing addressPo Box 2387, Valparaiso, IN 46384-2387

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