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

Leonard V Messner, OD

Individual provider Optometrist · NPI 1629061163

Leonard V Messner, OD is an Optometry in Chicago, Illinois. Graduated from Pennsylvania College of Optometry in 1984, 42 years ago. Practices with Illinois College of Optometry, a 77-clinician group and accepts Medicare assignment. Licensed in Illinois.

Years since qualifying
42
Trained at
Pennsylvania College of Optometry
Licensed in
IL
In the registry since
2005
What do these letters mean?
OD — Doctor of Optometry
An optometrist: examines eyes, prescribes glasses and contacts, and treats many eye conditions.

See every abbreviation used in this directory →

Claim this listing Report a problem Suggest an edit

Practice location Address checks out

3241 S Michigan Ave
Chicago, IL 60616-3849
Phone: (312) 949-7108
Fax: (312) 949-7389
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

Optometrist (primary) Taxonomy 152W00000X · Licence 046007897 (IL)

Record details

NPI number1629061163
Entity typeIndividual (Type 1)
GenderMale
Credentials OD
Sole proprietorNo
NPI enumeratedAugust 30, 2005
Last updated in NPPESJanuary 19, 2012
Mailing address3241 S Michigan Ave, Chicago, IL 60616-3849

Medicare enrollment

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

Medicare specialtyOPTOMETRY
Medical schoolPENNSYLVANIA COLLEGE OF OPTOMETRY
Graduated 1984 (42 years in practice)
Group practice Illinois College Of Optometry — 77 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations3 on file with Medicare

Other providers in Chicago