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

Diana Stiegal, DO

Individual provider Pediatrics Physician · NPI 1477181204

Diana Stiegal, DO is a Pediatrics Physician in Glen Ellyn, Illinois. Works from 2 locations. Licensed in Illinois.

Licensed in
IL
In the registry since
2020
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 →

Practice location Address checks out

885 Roosevelt Rd Ste 202
Glen Ellyn, IL 60137-6141
Phone: (630) 790-1555
Fax: (630) 545-3787
Show map & directions

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

Additional practice locations (1)

  • 4440 W 95th St, Oak Lawn, IL 60453-2600 — (708) 684-8000

Specialties & licences

Pediatrics Physician (primary) Taxonomy 208000000X · Licence 036162094 (IL)
Pediatrics Physician Taxonomy 208000000X · Licence 125.046468 (IL)

Record details

NPI number1477181204
Entity typeIndividual (Type 1)
GenderFemale
Credentials DO
Sole proprietorNo
NPI enumeratedMarch 28, 2020
Last updated in NPPESSeptember 5, 2023
Certification dateSeptember 5, 2023

Other providers in Glen Ellyn