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

Joanne Ratkowski, SC

Organization Clinical Psychologist · NPI 1770885477

Joanne Ratkowski, SC provides Clinical Psychologist services in Chicago, Illinois. Licensed in Illinois. Registered with an NPI since 2010.

Licensed in
IL
In the registry since
2010

Practice location Address checks out

1219 N Noble St
Chicago, IL 60642-3377 Not confirmed with CMS for 15 years — call before visiting
Phone: (773) 720-2781
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Clinical Psychologist (primary) Taxonomy 103TC0700X · Licence 071006837 (IL)

Record details

NPI number1770885477
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Joanne Ratkowski — Clinical Psychologist · (773) 720-2781
NPI enumeratedDecember 1, 2010
Last updated in NPPESDecember 1, 2010
Mailing address1219 N Noble St, Chicago, IL 60642-3377

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