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

Deena F Leonard, MD

Individual provider Ophthalmology Physician · NPI 1720150303

Deena F Leonard, MD is an Ophthalmology in Buffalo Grove, Illinois. Graduated from Northwestern University Feinberg Medical School in 1989, 37 years ago. Practices with Premier Eye Care and Surgery Ltd, an 8-clinician group and accepts Medicare assignment. Licensed in Illinois.

Years since qualifying
37
Trained at
Northwestern University Feinberg Medical School
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

1120 W Lake Cook Rd Ste C
Buffalo Grove, IL 60089-1970
Phone: (847) 459-6060
Fax: (847) 459-9797
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

Ophthalmology Physician (primary) Taxonomy 207W00000X · Licence 036086243 (IL)

Record details

NPI number1720150303
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorYes
NPI enumeratedNovember 15, 2006
Last updated in NPPESDecember 22, 2021
Certification dateDecember 22, 2021

Medicare enrollment

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

Medicare specialtyOPHTHALMOLOGY
Medical schoolNORTHWESTERN UNIVERSITY FEINBERG MEDICAL SCHOOL
Graduated 1989 (37 years in practice)
Group practice Premier Eye Care And Surgery Ltd — 8 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations3 on file with Medicare

Other providers in Buffalo Grove