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

MS. Maria O'Connor, PA-C

Individual provider Medical Physician Assistant · NPI 1316114929

MS. Maria O'Connor, PA-C is a Medical Physician Assistant in Chicago, Illinois. Licensed in Illinois. Registered with an NPI since 2008.

Licensed in
IL
In the registry since
2008
What do these letters mean?
PA-C — Physician Assistant, Certified
A physician assistant who holds current national certification.

See every abbreviation used in this directory →

Practice location Address checks out

1725 W Harrison St Ste 328
Chicago, IL 60612-3852
Phone: (312) 942-8106
Fax: (312) 942-2359
Show map & directions

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

Specialties & licences

Medical Physician Assistant (primary) Taxonomy 363AM0700X · Licence 085002302 (IL)

Record details

NPI number1316114929
Entity typeIndividual (Type 1)
GenderFemale
Credentials PA-C
Sole proprietorNo
NPI enumeratedMay 13, 2008
Last updated in NPPESMay 13, 2008

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