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

Mary Andree Darnall PC

Organization Occupational Therapist · NPI 1427384528

Mary Andree Darnall PC is an Occupational Therapist in Oak Park, Illinois. Registered with an NPI since 2009.

In the registry since
2009
What do these letters mean?
PC — Professional corporation
A form of business registration, not a clinical qualification.

See every abbreviation used in this directory →

Practice location Address checks out

812 Harrison St
Oak Park, IL 60304-1101
Phone: (708) 524-2445
Fax: (708) 848-0785
Show map & directions

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

Specialties & licences

Occupational Therapist (primary) Taxonomy 225X00000X

Record details

NPI number1427384528
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Mary Darnall — President · (708) 524-2445
NPI enumeratedOctober 23, 2009
Last updated in NPPESOctober 23, 2009
Mailing address136 S Cuyler Ave, Oak Park, IL 60302-2916

Other providers in Oak Park