Dr. Michael Korey, MD
3982 N Milwaukee Ave, Chicago, IL 60641 • +1-826-555-5867
Medical Education: Accredited U.S. Medical School (Class of 1994)
What This Doctor Actually Performs: CMS Medicare Utilization & Chicago Percentiles
NPI #1497792410 • CBSA 16980 • Ophthalmology
Operating out of Chicago, IL (3982 N Milwaukee Ave), Ophthalmology clinician Dr. Michael Korey, MD (accredited MD/DO training, 1994) maintains a mid-cohort balanced caseload (62.16th Chicago percentile) (45.49th IL percentile; Z-score -0.33σ across 2,599 documented services) with sub-specialty concentration in 36 Active CMS HCPCS Codes.
Procedural volume for Dr. Korey is led by HCPCS 92014 (Comprehensive Ophthalmologic Slit-Lamp & Dilated Retinal Exam — 962 annual services, $167–$229 GPCI cash estimate), followed by CPT 92134 (Scanning Computerized Ophthalmic Retinal OCT Imaging, 676/yr) and CPT 92083 (Extended Threshold Visual Field Glaucoma Perimetry, 442/yr).
Self-pay new patient consultations with Dr. Korey (CPT 99204 GPCI-adjusted benchmark) estimate around $222.00 (community reported average: $222.00) with hybrid in-clinic and telehealth video consults, 16-minute average reception wait, and a 4.46/5 modern protocol openness score across 20 patient logs.
Credentialed as an MD specialist with 32 years post-graduation experience since completing medical school at an LCME/COCA institution (1994), Dr. Korey coordinates 36 Active CMS HCPCS Codes workups from 3982 N Milwaukee Ave (+1-826-555-5867).
Compared against Chicago, IL Ophthalmology peers
2,599 annual services across 801 beneficiaries
Standard deviations from IL Ophthalmology mean utilization
Top Billed HCPCS/CPT Procedures & GPCI Self-Pay Cash Benchmarks
| HCPCS | Clinical Procedure Description | Annual Volume | Local Pct | Est. Cash Range |
|---|---|---|---|---|
| 92014 | Comprehensive Ophthalmologic Slit-Lamp & Dilated Retinal Exam | 962 | 62.16th | $167 – $229 |
| 92134 | Scanning Computerized Ophthalmic Retinal OCT Imaging | 676 | 61.16th | $92 – $126 |
| 92083 | Extended Threshold Visual Field Glaucoma Perimetry | 442 | 67.16th | $111 – $151 |
| 92004 | New Patient Complete Medical Eye & IOP Evaluation | 312 | 65.16th | $201 – $276 |
| 66984 | Extracapsular Cataract Removal w/ Intraocular Lens Implant | 208 | 64.16th | $737 – $1010 |
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Dr. Michael Korey, MD Fair Cash-Pay & Waiting-Room Scorecard
| Metric | Verified Benchmark | Source |
|---|---|---|
| Dr. Korey National Provider Identifier | NPI #1497792410 (MD) | CMS NPPES Registry (60641) |
| Dr. Korey Chicago CMS Volume Rank | 62.16th Pct (2,599 CMS svcs; Z -0.329σ) | CMS Medicare Part B (IL Ophthalmology) |
| Fair Cash-Pay New-Patient Benchmark | $222.00 (CPT 99204 GPCI Benchmark) | CMS Geographic Practice Cost Index (Chicago, IL) |
| Waiting-Room Wait Time & Cash Friendliness | $222.00 avg paid • 16 min lobby wait | 20 Anonymous Patient Reports |
| Listens Without Rushing & Modern Protocol Score | 4.75/5 Listening • 4.46/5 Modern Labs | CMS Provider Practice Cohort |
“Waiting Room” Patient Reality Scorecard
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