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

Drs Leahy & Disalvo-Ost, PC

Organization Optometrist · NPI 1093851487

Drs Leahy & Disalvo-Ost, PC is an Optometrist in Oak Lawn, Illinois. Licensed in Illinois. Registered with an NPI since 2007.

Licensed in
IL
In the registry since
2007
What do these letters mean?
PC — Professional corporation
A form of business registration, not a clinical qualification.

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Practice location Address checks out

4445 W 95th St
Oak Lawn, IL 60453-7219
Phone: (708) 425-6500
Fax: (708) 425-1455
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Optometrist (primary) Taxonomy 152W00000X · Licence 060.003768 (IL)

Record details

NPI number1093851487
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Margaret Pawelski — Manager · (708) 425-6500
NPI enumeratedJanuary 30, 2007
Last updated in NPPESAugust 17, 2018
Mailing address4445 W 95th St, Oak Lawn, IL 60453-7219

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