Dr. Linus Ema, DO
2535 S King DR, Chicago, IL 60616 • +1-691-555-2777
Medical Education: Accredited U.S. Medical School (Class of 1994)
What This Doctor Actually Performs: CMS Medicare Utilization & Chicago Percentiles
NPI #1891728010 • CBSA 16980 • Internal Medicine
CMS Medicare Part B utilization records credit Dr. Linus Ema (DO, NPI 1891728010) at 2535 S King DR in Chicago with 827 annual clinical services (121 beneficiaries), corresponding to a -0.21σ regional deviation and focused low-volume boutique caseload (25.06th Chicago percentile) with sub-specialty concentration in 29 Active CMS HCPCS Codes.
Dr. Ema's longitudinal care intensity (6.8 billed units per patient across 121 individuals) centers on 99214 (326 annual units) and 99213 ($83–$113 cash range).
Self-pay new patient consultations with Dr. Ema (CPT 99204 GPCI-adjusted benchmark) estimate around $222.00 (community reported average: $222.00) with hybrid in-clinic and telehealth video consults, 13-minute average reception wait, and a 4.53/5 modern protocol openness score across 23 patient logs.
NPI registry verification (#1891728010) confirms Dr. Linus Ema's DO standing serving CBSA 16980 with a 4.52/5 patient scorecard.
Compared against Chicago, IL Internal Medicine peers
827 annual services across 121 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 | 326 | 25.06th | $108 – $148 |
| 99213 | Established Preventive & Chronic Care Visit | 189 | 28.06th | $83 – $113 |
| 93000 | In-Office 12-Lead Resting Electrocardiogram | 94 | 21.06th | $39 – $54 |
| G0439 | Annual Preventive Wellness & Cardiometabolic Risk Assessment | 73 | 23.06th | $127 – $174 |
| 99204 | Comprehensive New Patient Internal Medicine Diagnostic Visit | 44 | 20.06th | $150 – $206 |
| 96372 | Therapeutic Subcutaneous/Intramuscular Injection Administration (29 HCPCS billing breadth) | 102 | 25.06th | $97 – $141 |
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Dr. Linus Ema, DO Fair Cash-Pay & Waiting-Room Scorecard
| Metric | Verified Benchmark | Source |
|---|---|---|
| Dr. Ema National Provider Identifier | NPI #1891728010 (DO) | CMS NPPES Registry (60616) |
| Dr. Ema Chicago CMS Volume Rank | 25.06th Pct (827 CMS svcs; Z -0.215σ) | 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 • 13 min lobby wait | 23 Anonymous Patient Reports |
| Listens Without Rushing & Modern Protocol Score | 4.69/5 Listening • 4.53/5 Modern Labs | CMS Provider Practice Cohort |
“Waiting Room” Patient Reality Scorecard
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