HealthCareAtlasUSA

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Doctors / IL

VAUGHN D KLAASSEN

MENTAL HEALTH COUNSELOR

Graduated: 1994

NPI: 1578639290

Practice Locations (4)

OSF MULTI-SPECIALTY GROUP

1100 E NORRIS DR

OTTAWA, IL 613501604

8154333100

OTTAWA REGIONAL HOSPITAL AND HEALTHCARE CENTER

1100 E NORRIS DR

OTTAWA, IL 613501604

8154333100

ILLINOIS VALLEY COUNSELING SERVICES

747 E ETNA RD, B

OTTAWA, IL 613503777

8159931614

OSF MULTI-SPECIALTY GROUP

8600 STATE ROUTE 91, SUITE 130

PEORIA, IL 616157829

3096835050

Source: CMS National Downloadable File, September 2026.

VAUGHN KLAASSEN | HealthCareAtlasUSA