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

Jacquelynne Walsh Messinger, APN

Individual provider Adult Health Nurse Practitioner · NPI 1235487802

Jacquelynne Walsh Messinger, APN is an Adult Health Nurse Practitioner in Chicago, Illinois. Licensed in Illinois. Registered with an NPI since 2012.

Licensed in
IL
In the registry since
2012
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

675 N St Clair St
Chicago, IL 60611
Phone: (312) 695-1800
Fax: (312) 695-4741
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 · Licence 209009643 (IL)

Record details

NPI number1235487802
Entity typeIndividual (Type 1)
GenderFemale
Credentials APN
Sole proprietorNo
NPI enumeratedAugust 29, 2012
Last updated in NPPESAugust 29, 2012

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