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

Diana Margaret Osmanovic, DO

Individual provider Hospitalist Physician · NPI 1386919728

Diana Margaret Osmanovic, DO is an Internal Medicine in Addison, Illinois. Qualified in 2012, 14 years ago. Practices with Dupage Medical Group Ltd, a 1,328-clinician group, works from 3 locations and accepts Medicare assignment. Licensed in Illinois.

Years since qualifying
14
Licensed in
IL
In the registry since
2012
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

1034 N Rohlwing Rd
Addison, IL 60101-1034
Phone: (708) 745-5743
Fax: (708) 398-6891
Show map & directions

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

Additional practice locations (2)

  • 150 E Willow Ave Ste 100, Wheaton, IL 60187-5529 — (630) 946-2800
  • 25 N Winfield Rd, Winfield, IL 60190-1222 — (630) 456-7178

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence 036136511 (IL)
Hospitalist Physician Taxonomy 208M00000X · Licence 036136511 (IL)

Record details

NPI number1386919728
Entity typeIndividual (Type 1)
GenderFemale
Credentials DO
Sole proprietorNo
NPI enumeratedMarch 19, 2012
Last updated in NPPESMay 16, 2025
Certification dateMay 16, 2025

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyINTERNAL MEDICINE
Medical schoolOTHER
Graduated 2012 (14 years in practice)
Group practice Dupage Medical Group Ltd — 1328 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations7 on file with Medicare