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

Dr. Gary E Kay, MD

Individual provider Hematology & Oncology Physician · NPI 1205897923

Dr. Gary E Kay, MD is a Hematology/Oncology in Elk Grove Village, Illinois. Graduated from Duke University School of Medicine in 1983, 43 years ago. Practices with Northwest Oncology and Hematology SC, a 22-clinician group and accepts Medicare assignment. Licensed in Illinois.

Years since qualifying
43
Trained at
Duke University School of Medicine
Licensed in
IL
In the registry since
2006
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

See every abbreviation used in this directory →

Claim this listing Report a problem Suggest an edit

Practice location Address checks out

800 Biesterfield Rd Ste 210
Elk Grove Village, IL 60007-3311
Phone: (847) 437-3312
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

Hematology & Oncology Physician (primary) Taxonomy 207RH0003X (IL)

Record details

NPI number1205897923
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedMarch 31, 2006
Last updated in NPPESJuly 8, 2007

Medicare enrollment

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

Medicare specialtyHEMATOLOGY/ONCOLOGY
Medical schoolDUKE UNIVERSITY SCHOOL OF MEDICINE
Graduated 1983 (43 years in practice)
Group practice Northwest Oncology And Hematology Sc — 22 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

Other providers in Elk Grove Village