Physician Profile
Unclaimed ProfileAbout RUDERMAN
Based in Chicage, IL, Jonathan M Ruderman, MD is listed in the NPI registry under ophthalmology. Jonathan graduated from Northwestern University Feinberg Medical School in 1980. According to Medicare claims data, Jonathan cared for 2,921 Medicare patients across 3,978 services.
Summarised automatically from public NPI registry and CMS Medicare data. Not written or reviewed by this provider. Claim this profile to replace it.
Education & Training
Areas of Expertise
Licensing & Certification
Source: NPPES NPI Registry
Contact Information
- (312) 475-1000
- Email not available
Practice Locations
676 N CLAIR #320
Chicage, IL 60611
Procedures Most Often Billed to Medicare
3,978 services · 2,921 patients · 16 distinct codes
| Procedure | Type | Code | Services |
|---|---|---|---|
| Removal of cataract with insertion of prosthetic lens | Procedure | 66984 |
102 |
| Removal of recurring cataract in lens capsule using a laser | Procedure | 66821 |
74 |
| Laser repair to improve eye fluid flow | Procedure | 65855 |
71 |
| Removal of eyelashes using forceps | Procedure | 67820 |
20 |
| Ultrasound scan of cornea to determine thickness | Imaging | 76514 |
15 |
| Exam of visual field with extended testing | Treatment | 92083 |
481 |
| Imaging of optic nerve | Treatment | 92133 |
471 |
| Imaging of retina | Treatment | 92134 |
181 |
| Measurement of corneal curvature and depth of eye | Treatment | 92136 |
120 |
| Exam of the internal drainage system of eye | Treatment | 92020 |
82 |
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.
Trained at Northwestern University Feinberg Medical School 8
Other providers in the same specialty who trained at the same institution.
Class of 1980 at Northwestern University Feinberg Medical School 8
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 Dr. Ruderman's specialty?
Dr. Ruderman is an ophthalmology in Chicage, IL. This is the primary taxonomy recorded against the NPI in the federal registry, listed there as “OPHTHALMOLOGY”.
NPI registry
Where can I find Dr. Ruderman?
Dr. Ruderman is listed at 676 N CLAIR #320, Chicage, IL 60611. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How do I contact Dr. Ruderman?
The number on file is (312) 475-1000. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is Dr. Ruderman's NPI number?
Dr. Ruderman's National Provider Identifier is 1912000944. 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 Dr. Ruderman's medical education?
Dr. Ruderman attended Northwestern University Feinberg Medical School, graduating in 1980. This comes from the CMS National Downloadable File.
CMS public data
How long has Dr. Ruderman been practicing?
Dr. Ruderman has 46 years experience. Calculated from a graduation year of 1980, reported in the CMS National Downloadable File.
CMS public data
What is Dr. Ruderman known for?
According to Medicare billing data, Dr. Ruderman performs procedures including removal of cataract with insertion of prosthetic lens, removal of recurring cataract in lens capsule using a laser and laser repair to improve eye fluid flow; reads or performs imaging such as ultrasound scan of cornea to determine thickness; provides treatments such as exam of visual field with extended testing and imaging of optic nerve, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Has Dr. Ruderman confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Ruderman. If this is you, claiming it is free.
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Claim this profileProvider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.