Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of October 4, 2026.

John C Harbeck DDS PC

Organization General Practice Dentistry · NPI 1346453636

John C Harbeck DDS PC provides General Practice Dentistry in Ottawa, Illinois. Licensed in Illinois. Registered with an NPI since 2007.

Licensed in
IL
In the registry since
2007
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

1210 W Madison St
Ottawa, IL 61350 Not confirmed with CMS for 18 years — call before visiting
Phone: (815) 433-1242
Fax: (815) 433-6931
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

General Practice Dentistry (primary) Taxonomy 1223G0001X · Licence 19A12384 (IL)

Record details

NPI number1346453636
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official John Harbeck — President Dentist · (815) 433-1242
NPI enumeratedMay 7, 2007
Last updated in NPPESJuly 31, 2008
Mailing address1210 W Madison St, Ottawa, IL 61350

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