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

Rachel Gahagen, DO

Individual provider Pediatric Critical Care Medicine Physician · NPI 1023549599

Rachel Gahagen, DO is a Pediatric Critical Care Medicine Physician in Chicago, Illinois. Licensed in Illinois and Indiana. Registered with an NPI since 2017.

Licensed in
IL, IN
In the registry since
2017
Specialties on file
2
What do these letters mean?
DO — Doctor of Osteopathic Medicine
A fully licensed physician, trained like an MD with additional musculoskeletal training. Equivalent practice rights in all 50 states.

See every abbreviation used in this directory →

Claim this listing Report a problem Suggest an edit

Practice location Address checks out

225 E Chicago Ave
Chicago, IL 60611-2991
Phone: (312) 227-4000
Show map & directions

Directions in Google Maps · Apple Maps · OpenStreetMap

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

Specialties & licences

Pediatric Critical Care Medicine Physician (primary) Taxonomy 2080P0203X · Licence 036.165303 (IL)
Pediatrics Physician Taxonomy 208000000X · Licence 02005466A (IN)

Record details

NPI number1023549599
Entity typeIndividual (Type 1)
GenderFemale
Credentials DO
Sole proprietorNo
NPI enumeratedMarch 25, 2017
Last updated in NPPESApril 22, 2026
Certification dateApril 22, 2026

Other providers in Chicago