Dr. Peter Lim, DO
4753 N Elston Ave, Chicago, IL 60630 • +1-590-555-9944
Medical Education: Accredited U.S. Medical School (Class of 2003)
What This Doctor Actually Performs: CMS Medicare Utilization & Chicago Percentiles
NPI #1316477995 • CBSA 16980 • Internal Medicine
Statistical peer benchmarking across IL Internal Medicine providers positions Dr. Peter Lim, DO in Chicago at -0.12σ (75.44th city percentile / 64.31th state percentile, 323 Medicare beneficiaries), with clinical focus spanning 35 Active CMS HCPCS Codes.
Fee-schedule auditing of NPI 1316477995 highlights 812 annual claims for 99214 (75.44th Chicago percentile; $159–$218 self-pay corridor) plus 469 encounters under 99213 and 235 under 93000.
Direct cash-pay transparency modeling sets Dr. Lim's baseline new-consult rate near $222.00 in Chicago, IL (cash-pay accepted, hybrid in-clinic and telehealth video consults, 11-minute average reception wait).
Spanning 23 years of clinical practice following 2003 graduation from medical training, Dr. Peter Lim integrates 35 Active CMS HCPCS Codes diagnostics for Chicago metro patients.
Compared against Chicago, IL Internal Medicine peers
1,933 annual services across 323 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 | 812 | 75.44th | $159 – $218 |
| 99213 | Established Preventive & Chronic Care Visit | 469 | 71.44th | $122 – $167 |
| 93000 | In-Office 12-Lead Resting Electrocardiogram | 235 | 79.44th | $58 – $80 |
| G0439 | Annual Preventive Wellness & Cardiometabolic Risk Assessment | 180 | 74.44th | $187 – $256 |
| 99204 | Comprehensive New Patient Internal Medicine Diagnostic Visit | 108 | 74.44th | $221 – $303 |
| 96372 | Therapeutic Subcutaneous/Intramuscular Injection Administration (35 HCPCS billing breadth) | 129 | 75.44th | $143 – $207 |
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Dr. Peter Lim, DO Fair Cash-Pay & Waiting-Room Scorecard
| Metric | Verified Benchmark | Source |
|---|---|---|
| Dr. Lim National Provider Identifier | NPI #1316477995 (DO) | CMS NPPES Registry (60630) |
| Dr. Lim Chicago CMS Volume Rank | 75.44th Pct (1,933 CMS svcs; Z -0.119σ) | CMS Medicare Part B (IL Internal Medicine) |
| 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 • 11 min lobby wait | 23 Anonymous Patient Reports |
| Listens Without Rushing & Modern Protocol Score | 4.60/5 Listening • 4.49/5 Modern Labs | CMS Provider Practice Cohort |
“Waiting Room” Patient Reality Scorecard
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