Physician Profile
Leonid Ayzenberg, M.D
Unclaimed ProfileAbout Dr. Ayzenberg
Leonid Ayzenberg, M.D practices ophthalmology in Mount Prospect, IL. Leonid is a 1994 graduate of University of Illinois College of Med (Chi/Peor/Rock/Chm-Urb). According to Medicare claims data, Leonid cared for 1,261 Medicare patients across 1,662 services. The services billed most often include established patient complete exam of visual system, photography of the retina, and exam of the internal drainage system of eye. The provider's National Provider Identifier (NPI) is 1164519526.
Factual summary compiled by Guide.md from public records; not written by this provider.
Education & Training
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
- (847) 537-6800
- Email not available
Practice Locations
303 E. RAND RD
Mount Prospect, IL 60056
2922 W Devon Ave
Chicago, IL 60659
Conditions Commonly Evaluated or Treated
Within Ophthalmology 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
Cornea and external eye
Eyelid and tear drainage
Refractive and focusing
- Astigmatism
- Eye misalignment (strabismus)
- Farsightedness
- Lazy eye (amblyopia)
- Nearsightedness
- Presbyopia
Retina and vitreous
- Epiretinal membrane
- Retinal detachment
Eye injuries
Inflammation, neurologic, and orbit
- Thyroid eye disease
- Uveitis
Retina & vitreous
Procedures & services
Most searched procedures
- Cataract surgery
- Eye exam
- LASIK
- Retina surgery
Examination and imaging
- Corneal topography
- Fluorescein angiography
Cataract and lens
- Intraocular lens exchange
- YAG laser capsulotomy
Corneal procedures
- Amniotic Membrane Eye Graft
Eye diagnostics
Eye injuries
- Eye Scratch Laceration Repair
- Foreign Object Removal from Eye
Eyelid surgery
Eyelid, tear duct, and muscle
- Drooping-eyelid repair
- Entropion repair
- Eye-muscle surgery
- Eyelid surgery
- Tear-duct bypass surgery
Glaucoma
- Glaucoma drainage-device implantation
- Laser peripheral iridotomy
- Minimally invasive glaucoma surgery
- Selective laser trabeculoplasty
Laser eye surgery
- Laser Floater Removal
Laser procedures
- Laser Treatment for Retinal Tear
Laser vision correction
- SMILE Eye Surgery
Refractive surgery
- Clear Lens Exchange
- Implantable Contact Lenses
Tear duct & Orbit
- Orbital Decompression Surgery
- Tear Duct Plugs
Procedures Most Often Billed to Medicare
1,662 services · 1,261 patients · 12 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Closure of tear duct opening using plug | Procedure | 68761 |
95 | More often than most peers in Ophthalmology |
| Removal of cataract with insertion of prosthetic lens | Procedure | 66984 |
50 | Less often than most peers in Ophthalmology |
| Established patient complete exam of visual system | Treatment | 92014 |
539 | More often than most peers in Ophthalmology |
| Photography of the retina | Treatment | 92250 |
425 | More often than most peers in Ophthalmology |
| Exam of the internal drainage system of eye | Treatment | 92020 |
199 | More often than most peers in Ophthalmology |
| Exam of visual field with extended testing | Treatment | 92083 |
71 | As often as other peers in Ophthalmology |
| Measurement of corneal curvature and depth of eye | Treatment | 92136 |
53 | Less often than most peers in Ophthalmology |
| Imaging of optic nerve | Treatment | 92133 |
52 | Less often than most peers in Ophthalmology |
| Extended exam of the back part of the eye with optic nerve drawing | Treatment | 92202 |
24 | Less often than most peers in Ophthalmology |
| Measurement of corneal curvature and depth of eye | Treatment | 92136 |
22 | Less often than most peers in Ophthalmology |
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.
Also at this address 2
Providers at the same street address. Each files their own registry entry, so a shared practice often appears under several different names.
Trained at University of Illinois College of Med (Chi/Peor/Rock/Chm-Urb) 8
Other providers in the same specialty who trained at the same institution.
Class of 1994 at University of Illinois College of Med (Chi/Peor/Rock/Chm-Urb) 8
Providers who graduated from the same medical school in the same year.
More connections — 8 related providers in 1 group
Also performs Closure of tear duct opening using plug 8
Providers in IL who bill this service to Medicare most often.
Common questions
What does Leonid Ayzenberg specialize in?
Leonid Ayzenberg is an eye doctor in Mount Prospect, IL. That is the designation recorded for this NPI in the federal registry, where it is listed as “Ophthalmology”.
NPI registry
Where is Leonid Ayzenberg located?
Leonid Ayzenberg is listed at 303 E. Rand Rd, Mount Prospect, IL 60056. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
What is Leonid Ayzenberg's phone number?
The number on file is (847) 537-6800. Contact the office directly to confirm availability and scheduling.
NPI registry
What is Leonid Ayzenberg's NPI number?
Leonid Ayzenberg's National Provider Identifier is 1164519526. 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
Where did Leonid Ayzenberg train?
Leonid Ayzenberg attended University of Illinois College of Med (Chi/Peor/Rock/Chm-Urb), graduating in 1994. This comes from the CMS National Downloadable File.
CMS public data
How long has Leonid Ayzenberg been practicing?
Leonid Ayzenberg has 32 years experience. Calculated from a graduation year of 1994, reported in the CMS National Downloadable File.
CMS public data
What does Leonid Ayzenberg do most often?
According to Medicare billing data, Leonid Ayzenberg performs procedures including closure of tear duct opening using plug and removal of cataract with insertion of prosthetic lens; provides treatments such as established patient complete exam of visual system and photography of the retina, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Has Leonid Ayzenberg confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Leonid Ayzenberg. If this is you, claiming it is free.
Guide.md
Guide.md listings do not constitute medical advice or an endorsement.