OrganizationActive
Drs. Leahy & Disalvo-Ost, P.C.
NPI 1093851487 · Optometrist · Oak Lawn, IL
Provider details
- NPI number
- 1093851487
- Entity type
- Organization
- Primary specialty
- OptometristEye and Vision Services Providers
- Organization subpart
- No
- Authorized official
- Margaret Pawelski, Manager(708) 425-6500
- License
- 060.003768 (IL)
Specialties & taxonomies
Eye and Vision Services Providers
Profile Score
Detailed profile(90/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
4445 W 95th St
Oak Lawn, IL 60453-7219
Phone: (708) 425-6500
Fax: (708) 425-1455
Street-level locationGet directions
Mailing address
4445 W 95th St
Oak Lawn, IL 60453-7219
Registry dates
- Enumerated
- 2007-01-30
- Last updated
- 2018-08-17
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.