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Edit this profileAt a glance
- 645 North Michigan Ave, Suite 440, Chicago, IL 60611
About Dr. Haddadin
Based in Chicago, IL, Ramez I. Haddadin, M.D. is listed in the NPI registry under ophthalmology. Ramez graduated from Harvard Medical School in 2009. Medicare claims data shows Ramez provided 1,116 services to 817 patients. 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, imaging of retina, and established patient complete exam of visual system. NPI 1447486329 identifies this record in the national registry.
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
- (312) 908-8152
- Email not available
Is this your home address or personal number? Hide it
Practice Locations
645 NORTH MICHIGAN AVE SUITE 440
Chicago, IL 60611
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
Eye injury and cancer
Inflammation, neurologic, and orbit
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
Eye injuries
Retina & vitreous
Procedures & services
Cataract and lens
- Cataract surgery with lens implant
- Laser-assisted cataract surgery
- Intraocular lens exchange
- YAG laser capsulotomy
Cornea and refractive
Emergency and minor
- Corneal rust-ring removal
- Removal of an eye foreign body
- Repair of an eye or eyelid laceration
- Repair of ruptured globe
Examination and imaging
- Eye ultrasound
- Slit-lamp examination
- Visual-field testing
- Corneal topography
- Fluorescein angiography
Eyelid, tear duct, and muscle
- Chalazion removal
- Ectropion repair
- Eyelid surgery
- Tear-duct probing
- Drooping-eyelid repair
- Entropion repair
- Eye-muscle surgery
- Tear-duct bypass surgery
Glaucoma
- Cyclophotocoagulation
- Trabeculectomy
- Glaucoma drainage-device implantation
- Laser peripheral iridotomy
- Minimally invasive glaucoma surgery
- Selective laser trabeculoplasty
Retina
Most searched procedures
Corneal procedures
Eye diagnostics
Eye injuries
Eyelid surgery
Laser eye surgery
Laser procedures
Laser vision correction
Refractive surgery
Tear duct & Orbit
Procedures Most Often Billed to Medicare
1,116 services · 817 patients · 17 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Removal of cataract with insertion of prosthetic lens | Procedure | 66984 |
55 | Less often than most peers in Ophthalmology |
| Closure of tear duct opening using plug | Procedure | 68761 |
20 | Less often than most peers in Ophthalmology |
| Complex removal of cataract with insertion of prosthetic lens | Procedure | 66982 |
18 | Less often than most peers in Ophthalmology |
| Ultrasound scan of cornea to determine thickness | Imaging | 76514 |
20 | Less often than most peers in Ophthalmology |
| Imaging of retina | Treatment | 92134 |
157 | As often as other peers in Ophthalmology |
| Established patient complete exam of visual system | Treatment | 92014 |
147 | As often as other peers in Ophthalmology |
| Measurement of corneal curvature and depth of eye | Treatment | 92136 |
79 | Less often than most peers in Ophthalmology |
| Imaging of optic nerve | Treatment | 92133 |
36 | Less often than most peers in Ophthalmology |
| Ct scan of cornea | Treatment | 92025 |
35 | As often as other peers in Ophthalmology |
| Exam of visual field with extended testing | Treatment | 92083 |
29 | 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 1
Providers at the same street address. Each files their own registry entry, so a shared practice often appears under several different names.
Other eye doctors in Chicago 8
Same specialty, same city.
Trained at Harvard Medical School 8
Other providers in the same specialty who trained at the same institution.
More connections — 15 related providers in 2 groups
Class of 2009 at Harvard Medical School 7
Providers who graduated from the same medical school in the same year.
Also performs Removal of cataract with insertion of prosthetic lens 8
Providers in IL who bill this service to Medicare most often.
Common questions
What is Ramez I. Haddadin's specialty?
Ramez I. Haddadin is an eye doctor in Chicago, IL. That is the designation recorded for this NPI in the federal registry, where it is listed as “Ophthalmology”.
NPI registry
Where can I find Ramez I. Haddadin?
Ramez I. Haddadin is listed at 645 North Michigan Ave Suite 440, Chicago, IL 60611. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How do I contact Ramez I. Haddadin?
The number on file is (312) 908-8152. Contact the office directly to confirm availability and scheduling.
NPI registry
What is the NPI for Ramez I. Haddadin?
Ramez I. Haddadin's National Provider Identifier is 1447486329. 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
What is Ramez I. Haddadin's education?
Ramez I. Haddadin attended Harvard Medical School, graduating in 2009. This comes from the CMS National Downloadable File.
CMS public data
How much experience does Ramez I. Haddadin have?
Ramez I. Haddadin has 17 years experience. Calculated from a graduation year of 2009, reported in the CMS National Downloadable File.
CMS public data
What is Ramez I. Haddadin known for?
According to Medicare billing data, Ramez I. Haddadin performs procedures including removal of cataract with insertion of prosthetic lens, closure of tear duct opening using plug and complex removal of cataract with insertion of prosthetic lens; reads or performs imaging such as ultrasound scan of cornea to determine thickness; provides treatments such as imaging of retina and established patient complete exam of visual system, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Is Ramez I. Haddadin's profile verified?
Not yet. This profile is built from public federal data and has not been confirmed by Ramez I. Haddadin. If this is you, claiming it is free.
Guide.md
Guide.md listings do not constitute medical advice or an endorsement.