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

Mary C Wisniewski, ATC

Individual provider Athletic Trainer · NPI 1881662229

Mary C Wisniewski, ATC is an Athletic Trainer in Chicago, Illinois. Licensed in Illinois. Registered with an NPI since 2006.

Licensed in
IL
In the registry since
2006
What do these letters mean?
ATC — Certified Athletic Trainer
Prevents and treats sport and activity injuries.

See every abbreviation used in this directory →

Practice location Address checks out

5530 S Ellis Ave
Chicago, IL 60637-1402
Phone: (773) 753-4708
Fax: (773) 834-4470
Show map & directions

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

Specialties & licences

Athletic Trainer (primary) Taxonomy 2255A2300X (IL)

Record details

NPI number1881662229
Entity typeIndividual (Type 1)
GenderFemale
Credentials ATC
Sole proprietorNo
NPI enumeratedMarch 10, 2006
Last updated in NPPESJuly 13, 2026

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