Active NPI 1700985652 Individual Practitioner Male Practitioner

Dr. Robert Scott Feder , MD

Ophthalmology • Chicago, IL

✓ Accepts Medicare Assignment

Public Directory Information & Medical Disclaimer

This profile is compiled from official public domain records provided by CMS and the NPPES registry. TRUE-MEDINFO is an independent reference directory and does not provide medical advice, diagnosis, or treatment recommendations. Always consult a licensed medical professional for personal health decisions.

Professional Overview & Biography Verified Profile Summary

Dr. Robert Feder, MD is a registered Ophthalmology practitioner in Chicago, IL. With approximately 48 years of clinical practice since graduating from Northwestern University Womans Medical School in 1978, Dr. Feder provides healthcare services at the registered practice location at 675 N SAINT CLAIR ST.

Dr. Feder is affiliated with Northwestern Medical Faculty Foundation and accepts Medicare assignment.

Frequently performed procedures and clinical services include established patient outpatient office visit, established patient complete exam of visual system, measurement of corneal curvature and depth of eye. Full Medicare procedure pricing transparency rates and service volume details are listed on this profile.

Practice Location & Contact Primary Location

Practice Address

675 N Saint Clair St

Chicago, IL 606115975

Telephone 3126758150

Fax 3126952315

Associated Practice Facility / Clinic

🏢 Northwestern Laser Vision, Llc Facility NPI 1255544995

Medicare Profile & Education

Medical School

Northwestern University Womans Medical School

Graduation Year

1978

Medicare Assignment

✓ Accepts Assignment

Telehealth Flag

In-Person Only

Specialty Benchmarks & Practice Insights

Comparative analytics for Ophthalmology in Chicago, IL

Senior Veteran Specialist (>20 Yrs)

Practitioner Clinical Experience

48 Yrs +25.7 yrs vs City Avg

City Avg: 22.3 Yrs

State Avg: 31.1 Yrs

Regional Practice Density

322 Specialists

Practicing in Chicago, IL (954 Statewide)

Telehealth Adoption Rate

1.2% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount

80.3% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. Feder (48 Years) 48 Yrs

Chicago Specialty Average (22.3 Years) 22.3 Yrs

Performed Procedures & Service Volume

Top Medicare Part B procedures performed by this practitioner

CMS Official Data (2024)

Reporting Year:

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99213 Established patient office or other outpatient visit, typically 15 minutes	1,016	696	$219.00	$96.49
92014 Established patient complete exam of visual system	246	234	$381.00	$130.20
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	235	207	$323.00	$135.30
92136 Measurement of corneal curvature and depth of eye	199	112	$342.98	$39.24
92133 Imaging of optic nerve	183	162	$266.00	$37.37
92134 Imaging of retina	108	96	$266.00	$41.45
92083 Exam of visual field with extended testing	97	92	$282.00	$65.56
66984 Removal of cataract with insertion of lens	95	70	$3484.00	$565.31
92025 Ct scan of cornea	95	90	$162.00	$37.18
68761 Closure of tear duct opening using plug	51	41	$1107.29	$187.66
66982 Complex removal of cataract with insertion of prosthetic lens	41	34	$4882.00	$780.02
66821 Removal of recurring cataract in lens capsule using a laser	33	31	$1481.00	$350.59
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	27	27	$505.00	$179.19
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	22	22	$330.00	$119.88

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99213 Established patient office or other outpatient visit, typically 15 minutes	881	634	$219.00	$95.64
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	295	226	$323.00	$135.42
92014 Established patient complete exam of visual system	272	264	$381.00	$131.02
92136 Measurement of corneal curvature and depth of eye	199	114	$352.06	$40.74
92133 Imaging of optic nerve	150	132	$266.00	$37.83
66984 Removal of cataract with insertion of lens	111	84	$3484.00	$568.26
92134 Imaging of retina	89	82	$266.00	$41.45
92083 Exam of visual field with extended testing	79	77	$282.00	$65.45
92025 Ct scan of cornea	68	62	$162.00	$37.79
92012 Established patient problem focused exam of visual system	59	59	$263.00	$93.09
68761 Closure of tear duct opening using plug	48	34	$1025.67	$177.96
66821 Removal of recurring cataract in lens capsule using a laser	37	34	$1481.00	$349.09
66982 Complex removal of cataract with insertion of prosthetic lens	27	21	$4882.00	$783.48
92004 New patient complete exam of visual system	26	26	$459.00	$155.49
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	21	21	$505.00	$170.23
92071 Fitting of contact lens for treatment of eye surface disease	21	14	$216.00	$38.02
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	21	21	$330.00	$120.73
76514 Ultrasound scan of cornea to determine thickness	16	14	$100.00	$12.02

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
92012 Established patient problem focused exam of visual system	627	499	$263.00	$94.69
92014 Established patient complete exam of visual system	320	309	$381.00	$133.94
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	281	241	$323.00	$136.39
92136 Measurement of corneal curvature and depth of eye	237	132	$345.27	$43.19
99213 Established patient office or other outpatient visit, typically 15 minutes	208	189	$219.00	$97.02
92133 Imaging of optic nerve	148	133	$266.00	$38.35
66984 Removal of cataract with insertion of lens	131	92	$3484.00	$576.18
92083 Exam of visual field with extended testing	89	86	$282.00	$66.69
92134 Imaging of retina	85	70	$266.00	$41.93
92025 Ct scan of cornea	65	61	$162.00	$36.44
68761 Closure of tear duct opening using plug	51	38	$1036.31	$179.55
66982 Complex removal of cataract with insertion of prosthetic lens	36	25	$4882.00	$794.39
92004 New patient complete exam of visual system	27	27	$459.00	$158.32
76514 Ultrasound scan of cornea to determine thickness	24	22	$100.00	$12.48
66821 Removal of recurring cataract in lens capsule using a laser	24	23	$1481.00	$356.90
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	21	21	$505.00	$181.54
92285 Photography of content of eyes	14	12	$244.00	$25.23

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
92012 Established patient problem focused exam of visual system	691	513	$263.00	$95.61
92014 Established patient complete exam of visual system	389	364	$381.00	$134.42
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	349	306	$323.00	$139.08
92136 Measurement of corneal curvature and depth of eye	255	147	$351.95	$46.92
92133 Imaging of optic nerve	170	149	$266.00	$38.79
66984 Removal of cataract with insertion of lens	140	106	$3484.00	$580.27
92083 Exam of visual field with extended testing	107	102	$282.00	$67.46
92025 Ct scan of cornea	81	73	$162.00	$36.73
92134 Imaging of retina	79	74	$266.00	$43.09
99213 Established patient office or other outpatient visit, typically 15 minutes	77	72	$219.00	$94.36
68761 Closure of tear duct opening using plug	58	41	$1110.97	$197.41
66821 Removal of recurring cataract in lens capsule using a laser	51	45	$1481.00	$358.15
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	41	41	$505.00	$182.29
66982 Complex removal of cataract with insertion of prosthetic lens	35	31	$4882.00	$799.31
76514 Ultrasound scan of cornea to determine thickness	26	26	$100.00	$12.55
92004 New patient complete exam of visual system	18	18	$459.00	$159.48
92286 Imaging of front third of eye using a special microscope	13	11	$477.00	$41.06

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
92012 Established patient problem focused exam of visual system	597	473	$263.00	$93.66
92014 Established patient complete exam of visual system	548	499	$381.00	$133.47
92136 Measurement of corneal curvature and depth of eye	185	116	$370.31	$53.51
66984 Removal of cataract with insertion of lens	134	102	$3484.00	$586.42
92133 Imaging of optic nerve	128	120	$266.00	$39.55
92134 Imaging of retina	91	76	$266.00	$42.97
92004 New patient complete exam of visual system	64	64	$459.00	$159.22
92083 Exam of visual field with extended testing	55	54	$282.00	$67.43
68761 Closure of tear duct opening using plug	49	33	$1122.94	$194.53
92025 Ct scan of cornea	36	35	$162.00	$36.37
66821 Removal of recurring cataract in lens capsule using a laser	32	32	$1481.00	$360.07
66982 Complex removal of cataract with insertion of prosthetic lens	24	21	$4882.00	$795.71
99213 Established patient office or other outpatient visit, typically 15 minutes	21	20	$219.00	$81.08
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	18	16	$132.00	$49.26
76514 Ultrasound scan of cornea to determine thickness	17	17	$100.00	$12.83

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
92012 Established patient problem focused exam of visual system	919	679	$263.00	$92.98
92014 Established patient complete exam of visual system	753	651	$381.00	$132.95
92136 Measurement of corneal curvature and depth of eye	253	151	$360.13	$56.95
66984 Removal of cataract with insertion of lens	196	154	$3484.00	$680.96
92133 Imaging of optic nerve	174	153	$266.00	$38.93
92134 Imaging of retina	112	95	$266.00	$43.02
92083 Exam of visual field with extended testing	87	82	$282.00	$67.55
92004 New patient complete exam of visual system	84	84	$459.00	$159.13
66821 Removal of recurring cataract in lens capsule using a laser	50	47	$1481.00	$352.74
68761 Closure of tear duct opening using plug	41	35	$1041.85	$191.53
99213 Established patient office or other outpatient visit, typically 15 minutes	38	33	$219.00	$77.38
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	27	25	$132.00	$48.10
66982 Complex removal of cataract with insertion of prosthetic lens	23	19	$4882.00	$854.60
92025 Ct scan of cornea	17	17	$162.00	$39.91
92071 Fitting of contact lens for treatment of eye surface disease	14	13	$231.43	$41.31
76514 Ultrasound scan of cornea to determine thickness	13	13	$100.00	$13.51

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
92012 Established patient problem focused exam of visual system	866	665	$263.00	$91.33
92014 Established patient complete exam of visual system	787	674	$381.00	$130.20
92136 Measurement of corneal curvature and depth of eye	191	119	$367.20	$62.20
66984 Removal of cataract with insertion of lens	184	142	$3484.00	$675.29
92133 Imaging of optic nerve	126	109	$266.00	$39.07
76519 Ultrasound of eye for determination of lens power	93	51	$304.53	$56.77
92134 Imaging of retina	79	70	$266.00	$42.29
92004 New patient complete exam of visual system	68	68	$459.00	$157.42
92083 Exam of visual field with extended testing	48	46	$282.00	$66.91
66821 Removal of recurring cataract in lens capsule using a laser	48	42	$1481.00	$342.03
99213 Established patient office or other outpatient visit, typically 15 minutes	42	38	$219.00	$75.92
66982 Complex removal of cataract with insertion of prosthetic lens	32	30	$4882.00	$790.39
68761 Closure of tear duct opening using plug	28	22	$1137.71	$204.02
92025 Ct scan of cornea	23	19	$162.00	$39.90
76514 Ultrasound scan of cornea to determine thickness	21	21	$100.00	$16.18
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	18	17	$132.00	$46.43

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
92012 Established patient problem focused exam of visual system	921	709	$263.00	$88.79
92014 Established patient complete exam of visual system	718	634	$381.00	$128.26
76519 Ultrasound of eye for determination of lens power	253	130	$290.61	$59.48
66984 Removal of cataract with insertion of lens	153	116	$3484.00	$674.57
92133 Imaging of optic nerve	127	109	$266.00	$38.28
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	61	43	$132.00	$45.44
92083 Exam of visual field with extended testing	57	56	$282.00	$66.26
92004 New patient complete exam of visual system	55	55	$459.00	$153.79
68761 Closure of tear duct opening using plug	49	37	$1122.94	$189.37
66821 Removal of recurring cataract in lens capsule using a laser	47	40	$1481.00	$347.04
92134 Imaging of retina	47	44	$266.00	$42.61
99213 Established patient office or other outpatient visit, typically 15 minutes	35	33	$219.00	$76.97
66982 Complex removal of cataract with insertion of prosthetic lens	25	20	$4882.00	$822.76
76514 Ultrasound scan of cornea to determine thickness	24	23	$100.00	$15.88
67820 Removal of eyelashes using forceps	20	11	$323.75	$58.16

Medical Specialties & State Licenses

Ophthalmology Primary Specialty

NUCC Taxonomy Code: 207W00000X

An ophthalmologist has the knowledge and professional skills needed to provide comprehensive eye and vision care. Ophthalmologists are medically trained to diagnose, monitor and medically or surgically treat all ocular and visual disorders. This includes problems affecting the eye and its component structures, the eyelids, the orbit and the visual pathways. In so doing, an ophthalmologist prescribes vision services, including glasses and contact lenses.

Hospital & Practice Group Affiliations

Northwestern Medical Faculty Foundation

250 E Superior, Chicago, IL 606112914

Phone: 3124723660

Northwestern Medical Faculty Foundation

675 N Saint Clair St, Chicago, IL 606115975

Northwestern Medical Faculty Foundation

251 E Huron, Chicago, IL 606112908

Northwestern Medical Faculty Foundation

251 E Huron St, Chicago, IL 606112908

Northwestern Medical Faculty Foundation

675 N St Clair, Chicago, IL 606115975

Northwestern Medical Faculty Foundation

259 E Erie St, Chicago, IL 606112930

Phone: 3125031944

Northwestern Medical Faculty Foundation

250 E Superior St, Chicago, IL 606112914

Practice Associates & Co-Workers

Healthcare professionals and specialists practicing at this location or sharing practice phone/fax

40 Associated Practitioners

Taylor Winterhaler , AGACNP-BC

Nurse Practitioner - Acute Care

NPI 1003606609

Adult-Gerontology Acute Care Nurse Practitioner (Board Certified)

Sharon Allen , APRN

Nurse Practitioner - Adult Health

NPI 1003849993

Advanced Practice Registered Nurse

Dr. Heron Rodriguez , MD

Surgery - Vascular Surgery

NPI 1003883778

Doctor of Medicine (M.D.)

Dr. Darren Brenner , MD

Internal Medicine - Gastroenterology

NPI 1003997875

Doctor of Medicine (M.D.)

Dr. Abdul Aadam , MD

Internal Medicine - Gastroenterology

NPI 1013038744

Doctor of Medicine (M.D.)

Dr. Jan Stout , PsyD

Psychologist - Clinical

NPI 1013087717

Doctor of Psychology (Psy.D.)

Career & Practice History Timeline

Chronological log of verified NPI updates, location relocations, credentials, and registry changes

6 Historical Events

✅

NPI Profile Active July 08, 2007

NPI status registered as active in NPPES database

📍

Updated Practice Location July 08, 2007

Registered at 675 N SAINT CLAIR ST, CHICAGO, IL 606115975 (Tel: 3126758150)

📍

Updated Business Mailing Address July 08, 2007

Registered at 675 N SAINT CLAIR ST, CHICAGO, IL 606115975 (Tel: 3126758150)

👤

Provider Name / Credentials Updated July 08, 2007

Recorded as ROBERT FEDER, M.D.

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) July 08, 2007

Ophthalmology

🟢

Initial NPI Registration & Enumeration September 21, 2006

First registered as active Individual Practitioner in NPPES Database.

Patient & Community Reviews

Verified patient ratings, medical care experiences, and facility photos

0 Reviews

No patient reviews submitted yet for Dr. Robert Feder. Be the first to share your experience!

Only verified registered users can submit ratings, post feedback, and upload facility photos.

NPI Administrative Meta

NPI Number: 1700985652

Entity Type:

Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)

Enumeration Date: September 21, 2006

Last Update: July 21, 2022

Sole Proprietor: No

Update or Correct Profile

Mailing Address

675 N Saint Clair St

Chicago, IL 606115975

Phone: 3126758150

Public Domain Record This profile contains public domain information published by CMS and NPPES under the Freedom of Information Act (FOIA).

⚠️ Medical Disclaimer

This directory listing is for informational purposes only and does not constitute medical advice, diagnosis, or physician endorsement. If you are experiencing a medical emergency, please call 911 immediately.