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

John P Czaja OD PC

Organization Optometrist · NPI 1659341451

John P Czaja OD PC is an Optometrist in Merrillville, Indiana. Licensed in Indiana. Registered with an NPI since 2006.

Licensed in
IN
In the registry since
2006
What do these letters mean?
PC — Professional corporation
A form of business registration, not a clinical qualification.

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Practice location Address checks out

8100 Broadway Ste A
Merrillville, IN 46410-6215
Phone: (219) 769-2020
Fax: (219) 756-8937
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Optometrist (primary) Taxonomy 152W00000X · Licence 18002875A & B (IN)

Record details

NPI number1659341451
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official John Czaja — President · (219) 769-2020
Other names Eye Designs; Eye Designs
NPI enumeratedJanuary 24, 2006
Last updated in NPPESMarch 7, 2023
Certification dateMarch 7, 2023
Mailing address8100 Broadway, Merrillville, IN 46410-6215

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