Physician Profile
Unclaimed ProfileAbout FEDER
Robert Scott Feder, M.D. is a healthcare provider in Chicago, IL specialising in ophthalmology. Robert trained at Northwestern University Womans Medical School, graduating in 1978.
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
Common questions
What does Dr. Feder specialise in?
Dr. Feder is an ophthalmology in Chicago, IL. This is the primary taxonomy recorded against the NPI in the federal registry, listed there as “OPHTHALMOLOGY”.
NPI registry
Where is Dr. Feder located?
Dr. Feder is listed at 675 N SAINT CLAIR ST, Chicago, IL 60611. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
What is Dr. Feder's phone number?
The number on file is (312) 675-8150. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is Dr. Feder's NPI number?
Dr. Feder's National Provider Identifier is 1700985652. 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 Dr. Feder go to medical school?
Dr. Feder attended Northwestern University Womans Medical School, graduating in 1978. This comes from the CMS National Downloadable File.
CMS public data
How long has Dr. Feder been practising?
Dr. Feder has 48 years experience. Calculated from a graduation year of 1978, reported in the CMS National Downloadable File.
CMS public data
What does Dr. Feder do most often?
According to Medicare billing data, Dr. Feder 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; provides treatments such as established patient complete exam of visual system and measurement of corneal curvature and depth of eye, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Has Dr. Feder confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Feder. If this is you, claiming it is free.
Guide.md
Licensing & Certification
Source: NPPES NPI Registry
Contact Information
- (312) 675-8150
- Email not available
Practice Locations
675 N SAINT CLAIR ST
Chicago, IL 60611
Procedures Most Often Billed to Medicare
2,448 services · 1,914 patients · 14 distinct codes
| Procedure | Type | Code | Services |
|---|---|---|---|
| Removal of cataract with insertion of prosthetic lens | Procedure | 66984 |
95 |
| Closure of tear duct opening using plug | Procedure | 68761 |
51 |
| Complex removal of cataract with insertion of prosthetic lens | Procedure | 66982 |
41 |
| Removal of recurring cataract in lens capsule using a laser | Procedure | 66821 |
33 |
| Established patient complete exam of visual system | Treatment | 92014 |
246 |
| Measurement of corneal curvature and depth of eye | Treatment | 92136 |
199 |
| Imaging of optic nerve | Treatment | 92133 |
183 |
| Imaging of retina | Treatment | 92134 |
108 |
| Exam of visual field with extended testing | Treatment | 92083 |
97 |
| Ct scan of cornea | Treatment | 92025 |
95 |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
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Claim this profileRelated providers
Connections drawn from the registry and from what providers have told us. A link here is not a referral or an endorsement.
Other ophthalmology specialists at this location 2
Same specialty, same street address — most likely the same department or group.
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.
Other ophthalmology specialists in Chicago 8
Same specialty, same city.
More connections — 10 related providers in 3 groups
Trained at Northwestern University Womans Medical School 1
Other providers in the same specialty who trained at the same institution.
Class of 1978 at Northwestern University Womans Medical School 1
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.
Provider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.