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

Mary H. Case, PHD PC

Organization Clinical Psychologist · NPI 1306020144

Mary H. Case, PHD PC provides Clinical Psychologist services in Chicago, 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

625 N Michigan Ave 1750
Chicago, IL 60611-3110 Not confirmed with CMS for 15 years — call before visiting
Phone: (312) 203-8114
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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 180004710 (IL)

Record details

NPI number1306020144
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Mary Case — President · (312) 203-8114
NPI enumeratedDecember 27, 2007
Last updated in NPPESJanuary 19, 2011
Mailing address625 N Michigan Ave, 1750, Chicago, IL 60611-3110

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