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

Dr. Michael Leahy, OD

Individual provider Optometrist · NPI 1841240389

Dr. Michael Leahy, OD is an Optometry in Orland Park, Illinois. Graduated from Illinois College of Optometry at Chicago in 1981, 45 years ago. Practices with Drs Leahy and Disalvo-Ost, PC, a 4-clinician group and accepts Medicare assignment. Licensed in Illinois.

Years since qualifying
45
Trained at
Illinois College of Optometry at Chicago
Licensed in
IL
In the registry since
2006
What do these letters mean?
OD — Doctor of Optometry
An optometrist: examines eyes, prescribes glasses and contacts, and treats many eye conditions.

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Practice location Address checks out

10001 W 143rd St
Orland Park, IL 60462-2026
Phone: (708) 349-2600
Fax: (708) 349-2600
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Optometrist (primary) Taxonomy 152W00000X · Licence 046007442 (IL)

Record details

NPI number1841240389
Entity typeIndividual (Type 1)
GenderMale
Credentials OD
Sole proprietorNo
NPI enumeratedMay 12, 2006
Last updated in NPPESFebruary 21, 2008

Medicare enrollment

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

Medicare specialtyOPTOMETRY
Medical schoolILLINOIS COLLEGE OF OPTOMETRY AT CHICAGO
Graduated 1981 (45 years in practice)
Group practice Drs. Leahy And Disalvo-Ost, P.C. — 4 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations2 on file with Medicare

Other providers in Orland Park