Dr. Gregory S. Doren , MD
Ophthalmology • Chicago, IL
Professional Overview & Biography Verified Profile Summary
Dr. Gregory Doren, MD is a certified Ophthalmology practicing in Chicago, IL. With approximately 41 years of clinical experience since graduating from University Of Michigan Medical School in 1985, Dr. Doren delivers high-quality medical care to the local community at 3000 N HALSTED ST.
Dr. Doren accepts Medicare assignment.
Frequently performed procedures and clinical services include established patient complete exam of visual system, imaging of retina, exam of visual field with extended testing. Full Medicare procedure pricing transparency rates and service volume details are listed on this profile.
Practice Location & Contact Primary Location
3000 N Halsted St
Suite 501
Chicago, IL 606575188
Medicare Profile & Education
University Of Michigan Medical School
1985
✓ Accepts Assignment
In-Person Only
Specialty Benchmarks & Practice Insights
Comparative analytics for Ophthalmology in Chicago, IL
Practicing in Chicago, IL (954 Statewide)
In-Person Office Visits Only
Under CMS Medicare Fee Schedule vs Standard Submitted Charges
Clinical Seniority & Experience Comparison
Performed Procedures & Service Volume
Top Medicare Part B procedures performed by this practitioner
| HCPCS Code & Description | Services | Patients | Submitted Charge | Medicare Allowed |
|---|---|---|---|---|
|
92014
Established patient complete exam of visual system
|
947 | 528 | $249.43 | $126.72 |
|
92134
Imaging of retina
|
362 | 276 | $198.62 | $39.93 |
|
92083
Exam of visual field with extended testing
|
305 | 230 | $219.28 | $63.83 |
|
92250
Photography of the retina
|
303 | 297 | $170.00 | $36.10 |
|
92020
Examination of cornea and iris using lens device and slit lamp
|
213 | 192 | $60.00 | $27.59 |
|
92133
Imaging of optic nerve
|
171 | 158 | $198.89 | $33.98 |
|
76519
Ultrasound of eye for determination of lens power
|
87 | 72 | $205.75 | $50.29 |
|
92004
New patient complete exam of visual system
|
80 | 80 | $348.88 | $149.90 |
|
92285
Photography of content of eyes
|
72 | 63 | $50.00 | $21.82 |
|
92082
Exam of visual field with intermediate testing
|
71 | 54 | $199.79 | $47.44 |
|
66984
Removal of cataract with insertion of lens
|
50 | 34 | $3000.00 | $548.17 |
|
66821
Removal of recurring cataract in lens capsule using a laser
|
46 | 36 | $950.00 | $335.29 |
|
66761
Creation of eye fluid drainage tracts in iris using a laser, per session
|
33 | 17 | $950.00 | $304.26 |
|
76514
Ultrasound scan of cornea to determine thickness
|
30 | 30 | $50.00 | $11.16 |
|
66982
Complex removal of cataract with insertion of prosthetic lens
|
26 | 21 | $3500.00 | $759.53 |
|
92012
Established patient problem focused exam of visual system
|
25 | 23 | $187.20 | $89.56 |
|
68761
Closure of tear duct opening using plug
|
23 | 11 | $400.00 | $147.51 |
|
99223
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes
|
13 | 11 | $411.54 | $177.97 |
Medical Specialties & State Licenses
CMS Verified: 2021-12-29NUCC 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.
Additional State Medicaid & Healthcare Payer Identifiers
Practice Associates & Co-Workers
Healthcare professionals and specialists practicing at this location or sharing practice phone/fax
Genetic Counselor, MS
Master of Science, GC
Podiatrist
Doctor of Podiatric Medicine
Internal Medicine
Doctor of Medicine (M.D.)
Physician Assistant
Physician Assistant
Podiatrist
Doctor of Podiatric Medicine
Obstetrics & Gynecology
Doctor of Medicine (M.D.)
Career & Practice History Timeline
Chronological log of verified NPI updates, location relocations, credentials, and registry changes
Ophthalmology (License #036079629 in IL)
NPI status registered as active in NPPES database
Registered at 3000 N HALSTED ST, SUITE 501, CHICAGO, IL 606575188 (Tel: 7739352800)
Registered at 3000 N HALSTED ST, SUITE 501, CHICAGO, IL 606575188 (Tel: 7739352800)
Recorded as GREGORY DOREN, M.D.
Ophthalmology
First registered as active Individual Practitioner in NPPES Database.
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NPI Administrative Meta
Mailing Address
3000 N Halsted St, Suite 501
Chicago, IL 606575188
Phone: 7739352800
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