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

Dr. Cynthia Ann Wollenschlager, MD

Individual provider Internal Medicine Physician · NPI 1124086087

Dr. Cynthia Ann Wollenschlager, MD is an Internal Medicine in Downers Grove, Illinois. Graduated from Loyola University of Chicago, Stritch School of Medicine in 1981, 45 years ago. Practices with Dupage Immediate Care, Ltd, a 3-clinician group and accepts Medicare assignment. Licensed in Illinois.

Years since qualifying
45
Trained at
Loyola University of Chicago, Stritch School of Medicine
Licensed in
IL
In the registry since
2006
Specialties on file
2
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

See every abbreviation used in this directory →

Practice location Address checks out

3825 Highland Ave Tower I Ste 3F
Downers Grove, IL 60515-1552
Phone: (630) 971-9275
Fax: (630) 971-9293
Show map & directions

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

Specialties & licences

Infectious Disease Physician (primary) Taxonomy 207RI0200X · Licence 036-065297 (IL)
Internal Medicine Physician Taxonomy 207R00000X · Licence 036-065297 (IL)

Record details

NPI number1124086087
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorYes
NPI enumeratedMay 2, 2006
Last updated in NPPESJune 20, 2018

Medicare enrollment

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

Medicare specialtyINTERNAL MEDICINE
Also practisesINFECTIOUS DISEASE
Medical schoolLOYOLA UNIVERSITY OF CHICAGO, STRITCH SCHOOL OF MEDICINE
Graduated 1981 (45 years in practice)
Group practice Dupage Immediate Care, Ltd — 3 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

Other providers in Downers Grove