Dr. Yili Guo, MD
6538 Cermak Rd, Berwyn, IL 60402 • +1-364-555-4071
Medical Education: Accredited U.S. Medical School (Class of 1997)
What This Doctor Actually Performs: CMS Medicare Utilization & Berwyn Percentiles
NPI #1043278120 • CBSA Regional • Internal Medicine
Within the Berwyn, IL (CBSA local) Internal Medicine cohort, Dr. Yili Guo, MD with sub-specialty concentration in 37 Active CMS HCPCS Codes ranks at the 28.57th municipal percentile and 59.81th IL percentile (-0.14σ Z-score) based on 1,739 billed procedures for 238 patients.
Medicare Part B line-item claims for Dr. Yili Guo (60402) place 99214 at the top of the practice ledger (739 yearly units, 28.57th metro rank), rounded out by 99213 and 93000.
Uninsured and high-deductible cash patients visiting Dr. Yili Guo in Berwyn (60402) face an estimated $218.00 initial evaluation fee at 6538 Cermak Rd (hybrid in-clinic and telehealth video consults; 13-minute average reception wait; bedside manner 4.80/5 from 11 verified reports).
From 6538 Cermak Rd in Berwyn (+1-364-555-4071), Dr. Guo, MD (29-year clinical track record) delivers 37 Active CMS HCPCS Codes care.
Compared against Berwyn, IL Internal Medicine peers
1,739 annual services across 238 beneficiaries
Standard deviations from IL Internal Medicine mean utilization
Top Billed HCPCS/CPT Procedures & GPCI Self-Pay Cash Benchmarks
| HCPCS | Clinical Procedure Description | Annual Volume | Local Pct | Est. Cash Range |
|---|---|---|---|---|
| 99214 | Moderate-to-High Complexity Internal Medicine Follow-Up | 739 | 28.57th | $153 – $210 |
| 99213 | Established Preventive & Chronic Care Visit | 427 | 26.57th | $117 – $160 |
| 93000 | In-Office 12-Lead Resting Electrocardiogram | 214 | 32.57th | $56 – $77 |
| G0439 | Annual Preventive Wellness & Cardiometabolic Risk Assessment | 164 | 27.57th | $180 – $246 |
| 99204 | Comprehensive New Patient Internal Medicine Diagnostic Visit | 99 | 25.57th | $213 – $292 |
| 96372 | Therapeutic Subcutaneous/Intramuscular Injection Administration (37 HCPCS billing breadth) | 96 | 28.57th | $138 – $200 |
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Dr. Yili Guo, MD Fair Cash-Pay & Waiting-Room Scorecard
| Metric | Verified Benchmark | Source |
|---|---|---|
| Dr. Guo National Provider Identifier | NPI #1043278120 (MD) | CMS NPPES Registry (60402) |
| Dr. Guo Berwyn CMS Volume Rank | 28.57th Pct (1,739 CMS svcs; Z -0.136σ) | CMS Medicare Part B (IL Internal Medicine) |
| Fair Cash-Pay New-Patient Benchmark | $218.00 (CPT 99204 GPCI Benchmark) | CMS Geographic Practice Cost Index (Berwyn, IL) |
| Waiting-Room Wait Time & Cash Friendliness | $218.00 avg paid • 13 min lobby wait | 11 Anonymous Patient Reports |
| Listens Without Rushing & Modern Protocol Score | 4.80/5 Listening • 4.59/5 Modern Labs | CMS Provider Practice Cohort |
“Waiting Room” Patient Reality Scorecard
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