Provider Profile
Iwona B. Lazarz, OD
Unclaimed ProfileAbout Dr. Lazarz
Iwona B. Lazarz, OD is an optometrist based in Oak Lawn, IL. According to Medicare claims data, Iwona cared for 161 Medicare patients across 172 services. The services billed most often include established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more, established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more, and photography of the retina. The provider's National Provider Identifier (NPI) is 1588280358.
Factual summary compiled by Guide.md from public records; not written by this provider.
Specialty
Credentials & Licensing
Medicare information
Exactly as CMS reports it (National Downloadable File, Opt-Out Affidavits, Order & Referring). Not an insurance directory; confirm coverage with the office.
Contact Information
- (708) 636-9393
- Email not available
Practice Locations
6201 W 95TH ST
Oak Lawn, IL 60453
17W682 Butterfield Rd Ste 101
Oakbrook Terrace, IL 60181
14494 John Humphrey Dr
Orland Park, IL 60462
4459 N Kedzie Ave
Chicago, IL 60625
6500 W Irving Park Rd Ste I
Chicago, IL 60634
68 W Dundee Rd
Buffalo Grove, IL 60089
Conditions Commonly Evaluated or Treated
Within Optometry generally. Availability varies by clinician, training and location — this profile has not been claimed, so nothing here is a personal claim by the provider.
Conditions
Most searched conditions
Contact lens issues
Cornea conditions
Corneal issues
Eye conditions
Eye discomfort
Eye diseases
Eye infections
Eye inflammation
Eye injuries
Eye irritation
Eye surface issues
Eyelid conditions
Eyelid issues
Pediatric eye conditions
Pupil issues
Tear duct issues
Vision changes
- Blurry Vision
- Color Blindness
- Distorted Vision
- Double Vision
- Eye Floaters and Flashes
- Eye Strain
- Farsightedness
- Halos Around Lights
- Light Sensitivity
- Night Blindness
- Posterior vitreous detachment
- Tunnel Vision
- Visual Migraines
Procedures & services
Most searched procedures
Contact lens exams
- Bifocal or Multifocal Contact Lens Fitting
- Contact Lens Training
- Plano (Non-Prescription) Colored Contact Lens Exam
- Toric Contact Lens Fitting
Dry eye treatments
Examinations
- Comprehensive medical eye examination
- Diabetic Eye Exam
- DMV Vision Test
- Low Vision Assessment
- Pediatric Eye Exam
Eyelid care
Eyelid treatments
General exams
Glasses and eyewear
- Blue Light Glasses Consultation
- Eyeglass Frame Adjustment and Repair
- Prescription Sunglasses Consultation
- Prism Eyeglasses Fitting
Imaging & tests
- Color Vision Testing
- Corneal topography
- Coronary optical coherence tomography
- Eye-pressure measurement
- Pachymetry
- Retinal photography
- Visual Field Test
Imaging and scans
Minor procedures
Specialty lenses
Surgical evaluations
Tear duct procedures
Therapy
Urgent care
Vision correction
Procedures Most Often Billed to Medicare
172 services · 161 patients · 5 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Photography of the retina | Treatment | 92250 |
35 | As often as other peers in Optometrist |
| Exam of visual field with extended testing | Treatment | 92083 |
15 | Less often than most peers in Optometrist |
| Imaging of optic nerve | Treatment | 92133 |
12 | Less often than most peers in Optometrist |
| Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more | Office visit | 99214 |
72 | As often as other peers in Optometrist |
| Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more | Office visit | 99213 |
38 | As often as other peers in Optometrist |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
Related providers
Connections drawn from the registry and from what providers have told us. A link here is not a referral or an endorsement.
Other optometrists at this location 1
Same specialty, same street address — most likely the same department or group.
Related specialists at this location 8
Clinically related specialties at the same address — the people this provider most likely works alongside.
Also at this address 4
Providers at the same street address. Each files their own registry entry, so a shared practice often appears under several different names.
More connections — 15 related providers in 2 groups
Other optometrists in Oak Lawn 7
Same specialty, same city.
Also performs Photography of the retina 8
Providers in IL who bill this service to Medicare most often.
Common questions
What is Dr. Lazarz's specialty?
Dr. Lazarz is an optometrist in Oak Lawn, IL. That is the designation recorded for this NPI in the federal registry.
NPI registry
Where can I find Dr. Lazarz?
Dr. Lazarz is listed at 6201 W 95Th St, Oak Lawn, IL 60453. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How do I contact Dr. Lazarz?
The number on file is (708) 636-9393. Contact the office directly to confirm availability and scheduling.
NPI registry
What is Dr. Lazarz's NPI number?
Dr. Lazarz's National Provider Identifier is 1588280358. It is issued by the Centers for Medicare & Medicaid Services and is unique and permanent — it does not change if they move practice.
NPI registry
How long has Dr. Lazarz been practicing?
Dr. Lazarz has 6+ years experience. Registered with an NPI since 2020. National Provider Identifiers only began in 2005, so a provider who qualified earlier may have practiced for longer than this.
NPI registry
What is Dr. Lazarz known for?
According to Medicare billing data, Dr. Lazarz provides treatments such as photography of the retina and exam of visual field with extended testing, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Has Dr. Lazarz confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Lazarz. If this is you, claiming it is free.
Guide.md
Guide.md listings do not constitute medical advice or an endorsement.