NPPES file of Aug 9, 2026

Olivia Jilek

Optometrist · Orland Park, IL

Olivia Jilek is an optometrist with a practice address in Orland Park, Illinois, and NPI 1144080771, issued on Mar 20, 2024. Check the license (Illinois 046012011, as entered in NPPES) with the Illinois board that licenses this profession; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1144080771
Name
Olivia Jilek
Primary taxonomy
Optometrist 152W00000X
License number
046012011 IL
Self-reported in NPPES; status is on the state search
Practice location
10001 W 143RD St, Orland Park, IL 60462
Phone
(708) 349-2600
Enumerated
Mar 20, 2024
Record last updated
Aug 26, 2025
Medicare enrollment
Enrolled (PECOS I20251020002740); accepts Medicare assignment
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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8 nearest optometrist records → All 2,697 in Illinois → Look up another NPI →

Also registered at 10001 W 143RD St

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Christine Disalvoost, ODOptometrist1851341697
  2. Christine Leahy, ODOptometrist1659321404
  3. Michael Leahy, ODOptometrist1841240389
  4. Robert Vanlente, ODOptometrist1629028444

Verify Olivia Jilek in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Illinois board licenses this profession
    Search for license 046012011    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Find the Illinois license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

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Bills Medicare through one group practice

  1. Christina J. Levi O D P C.Orland Park, IL

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Olivia Jilek among 2,697 optometrist records in Illinois

Olivia Jilek is one of 2,697 optometrist records with a practice address in Illinois. 71% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2024, is newer than 93% of them.

  • NPI issued2024 · 93% of these records are older, 4% newer
  • In a Medicare fileYes · 71% of these records are
  • In the CMS Doctors and Clinicians fileYes · 56% of these records are
  • Graduated2024 · median 2008 among the 1,513 with a school on file
  • Record last updated2025 · 68% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 152W00000X and a Illinois practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

36 optometrist records list a practice address in Orland Park

They are 36 of the 1,925 NPPES records with a practice address in Orland Park, and 2,697 optometrist records in Illinois.

All 2,697 in Illinois → Every provider in Orland Park → Optometrist nationwide →

The 8 optometrist records with the nearest ZIP codes

  1. Ronald Carr, ODOrland Park, IL 604621700803269
  2. Teresa Cuccia-Kawakami, O.D.Orland Park, IL 604621235201096
  3. Christine Disalvoost, ODOrland Park, IL 604621851341697
  4. Gloria Docherty, O.D.Orland Park, IL 604621083704282
  5. Patricia Hart, ODOrland Park, IL 604621417054131
  6. James Hughes, ODOrland Park, IL 604621043233398
  7. Cary Kawakami, O.D.Orland Park, IL 604621407913536
  8. Christine Leahy, ODOrland Park, IL 604621659321404

Common questions

What is Olivia Jilek's NPI number?

Olivia Jilek's National Provider Identifier (NPI) is 1144080771, issued on Mar 20, 2024. An NPI identifies a provider in billing; it is not a license.

Where is Olivia Jilek located?

The NPPES record lists a practice address at 10001 W 143RD St, Orland Park, IL, 60462. Phone: (708) 349-2600. Providers update this record themselves, so call before visiting.

How can I verify Olivia Jilek's license?

NPPES lists Illinois license number 046012011, as entered by the provider. Search the Illinois board that licenses this profession; the NPPES record confirms identity only.

Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.