Iwona B. Lazarz, OD
Optometrist · Oak Lawn, IL
Iwona B. Lazarz, OD is an optometrist with a practice address in Oak Lawn, Illinois, and NPI 1588280358, issued on Jun 17, 2020. Check the license (Illinois 046011442, as entered in NPPES) with the Illinois board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Iwona B. Lazarz
- Credential
- OD
- Primary taxonomy
- Optometrist 152W00000X
- License number
- 046011442 IL
Self-reported in NPPES; status is on the state search - Practice location
- 6201 W 95TH St, Oak Lawn, IL 60453
- Phone
- (708) 636-9393
- Enumerated
- Jun 17, 2020
- Record last updated
- Apr 27, 2022
- Fax
- (708) 636-2022
- Entity
- Type 1 · individual
8 nearest optometrist records → All 2,697 in Illinois → Look up another NPI →
Also registered at 6201 W 95TH St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Mohammad Al-Khudari, MDOphthalmology Physician1902891948
- Agnieszka CantreOphthalmology Physician1356463897
- James Carroll, ODOptometrist1649018391
- Nicholas Chan, M.D.Ophthalmology Physician1396132403
- Haris Dzubur, O.D.Corneal and Contact Management Optometrist1760725923
- Azalea Garcia, ODOptometrist1689265373
Verify Iwona B. Lazarz in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Illinois board licenses this profession
Search for license 046011442Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
34% fewer Medicare Part D claims than the average optometrist in 2024
182 Medicare Part D claims for 57 beneficiaries, against an average of 277 among the 33,128 providers of this specialty who prescribed in Part D. Brand-name drugs were 44% of claims.
Most prescribed
- Latanoprost77 claims
- Timolol Maleate25 claims
- Neomycin-Polymyxin-Dexameth14 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Industry payments in 2024: $21.26
1 payment: food and beverage; the largest payer was Bausch & Lomb Americas Inc. The 34,453 providers of this specialty with any payment received $769.99 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Iwona B. Lazarz among 2,697 optometrist records in Illinois
Iwona B. Lazarz, OD 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 2020, is newer than 83% of them.
- NPI issued2020 · 83% of these records are older, 15% newer
- In a Medicare fileYes · 71% of these records are
- In the CMS Doctors and Clinicians fileNo · 56% of these records are
- Record last updated2022 · 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).
33 optometrist records list a practice address in Oak Lawn
They are 33 of the 2,993 NPPES records with a practice address in Oak Lawn, and 2,697 optometrist records in Illinois.
All 2,697 in Illinois → Every provider in Oak Lawn → Optometrist nationwide →
The 8 optometrist records with the nearest ZIP codes
- Bessie Anthony, O.D.Oak Lawn, IL 604531558538447
- Walter Atkenson, O.D.Oak Lawn, IL 604531326192543
- Sandra Bury, O.D.Oak Lawn, IL 604531356524888
- Bradley Cogswell, O.D.Oak Lawn, IL 604531164402491
- Robert Davis, O.D.Oak Lawn, IL 604531275513509
- Amandeep Dhaliwal, O.D.Oak Lawn, IL 604531609914332
- Casey Hogan, ODOak Lawn, IL 604531346233889
- Ammar Jawdi, O.D.Oak Lawn, IL 604531922457068
Common questions
What is Iwona B. Lazarz, OD's NPI number?
Iwona B. Lazarz, OD's National Provider Identifier (NPI) is 1588280358, issued on Jun 17, 2020. An NPI identifies a provider in billing; it is not a license.
Where is Iwona B. Lazarz, OD located?
The NPPES record lists a practice address at 6201 W 95TH St, Oak Lawn, IL, 60453. Phone: (708) 636-9393. Providers update this record themselves, so call before visiting.
How can I verify Iwona B. Lazarz, OD's license?
NPPES lists Illinois license number 046011442, as entered by the provider. Search the Illinois board that licenses this profession; the NPPES record confirms identity only.
How much does Iwona B. Lazarz, OD prescribe under Medicare Part D?
In 2024, Iwona B. Lazarz, OD had 182 Medicare Part D claims for 57 beneficiaries; the average among optometrist prescribers was 277. Part D covers Medicare prescriptions 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.
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.