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

MS. Mary G McLean, APN

Individual provider Adult Health Nurse Practitioner · NPI 1962412858

MS. Mary G McLean, APN is an Adult Health Nurse Practitioner in Chicago, Illinois. Practices as a sole proprietor. Licensed in Illinois.

Licensed in
IL
In the registry since
2006
What do these letters mean?
APN — Advanced Practice Nurse
The umbrella title some states use for nurse practitioners and other advanced practice nurses.

See every abbreviation used in this directory →

Practice location Address checks out

1901 W Harrison St
Chicago, IL 60612-3714
Phone: (312) 864-5132
Show map & directions

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

Specialties & licences

Adult Health Nurse Practitioner (primary) Taxonomy 363LA2200X (IL)

Record details

NPI number1962412858
Entity typeIndividual (Type 1)
GenderFemale
Credentials APN
Sole proprietorYes
NPI enumeratedAugust 9, 2006
Last updated in NPPESJuly 8, 2007

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