Dr. Liza Cohen, MD
259 E Erie St Ste 1520, Chicago, IL 60611 • +1-630-555-4193
Medical Education: Accredited U.S. Medical School (Class of 2006)
What This Doctor Actually Performs: CMS Medicare Utilization & Chicago Percentiles
NPI #1134518087 • CBSA 16980 • Ophthalmology
Operating out of Chicago, IL (259 E Erie St Ste 1520), Ophthalmology clinician Dr. Liza Cohen, MD (accredited MD/DO training, 2006) maintains a mid-cohort balanced caseload (60.36th Chicago percentile) (43.95th IL percentile; Z-score -0.33σ across 2,560 documented services) with sub-specialty concentration in 70 Active CMS HCPCS Codes.
Granular CPT/HCPCS billing distribution at 259 E Erie St Ste 1520 shows Dr. Liza Cohen's primary concentration in Comprehensive Ophthalmologic Slit-Lamp & Dilated Retinal Exam (code 92014: 545x/yr, 60.36th local percentile) alongside Scanning Computerized Ophthalmic Retinal OCT Imaging (92134: 383x/yr, $90–$123).
At 259 E Erie St Ste 1520 (60611), Dr. Liza Cohen, MD accommodates direct self-pay scheduling (hybrid in-clinic and telehealth video consults) at ~$222.00 per new consult (4.72/5 bedside rating).
Spanning 20 years of clinical practice following 2006 graduation from medical training, Dr. Liza Cohen integrates 70 Active CMS HCPCS Codes diagnostics for Chicago metro patients.
Compared against Chicago, IL Ophthalmology peers
2,560 annual services across 457 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 | 545 | 60.36th | $163 – $223 |
| 92134 | Scanning Computerized Ophthalmic Retinal OCT Imaging | 383 | 59.36th | $90 – $123 |
| 92083 | Extended Threshold Visual Field Glaucoma Perimetry | 250 | 65.36th | $107 – $147 |
| 92004 | New Patient Complete Medical Eye & IOP Evaluation | 177 | 58.36th | $196 – $268 |
| 66984 | Extracapsular Cataract Removal w/ Intraocular Lens Implant | 118 | 57.36th | $716 – $981 |
| 96372 | Therapeutic Subcutaneous/Intramuscular Injection Administration (70 HCPCS billing breadth) | 1,088 | 60.36th | $143 – $207 |
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Dr. Liza Cohen, MD Fair Cash-Pay & Waiting-Room Scorecard
| Metric | Verified Benchmark | Source |
|---|---|---|
| Dr. Cohen National Provider Identifier | NPI #1134518087 (MD) | CMS NPPES Registry (60611) |
| Dr. Cohen Chicago CMS Volume Rank | 60.36th Pct (2,560 CMS svcs; Z -0.331σ) | 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 • 20 min lobby wait | 20 Anonymous Patient Reports |
| Listens Without Rushing & Modern Protocol Score | 4.72/5 Listening • 4.72/5 Modern Labs | CMS Provider Practice Cohort |
“Waiting Room” Patient Reality Scorecard
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