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

Margaret Gallagher, APN

Individual provider Nurse Practitioner · NPI 1609270859

Margaret Gallagher, APN is a Nurse Practitioner in Chicago, Illinois. Licensed in Illinois. Registered with an NPI since 2014.

Licensed in
IL
In the registry since
2014
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

125 S Wacker Dr Ste 300
Chicago, IL 60606-4424 Not confirmed with CMS for 11 years — call before visiting
Phone: (866) 259-1631
Fax: (855) 618-2629
Show map & directions

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

Specialties & licences

Nurse Practitioner (primary) Taxonomy 363L00000X · Licence 209011980 (IL)

Record details

NPI number1609270859
Entity typeIndividual (Type 1)
GenderFemale
Credentials APN
Sole proprietorNo
NPI enumeratedOctober 17, 2014
Last updated in NPPESMarch 8, 2015

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