Dr. Emmanuel Njoku, MD
1880 W Winchester Rd, 106, Libertyville, IL 60048 • +1-695-555-3505
Medical Education: Accredited U.S. Medical School (Class of 2018)
What This Doctor Actually Performs: CMS Medicare Utilization & Libertyville Percentiles
NPI #1689981045 • CBSA Regional • Infectious Disease
Dr. Emmanuel Njoku, MD (NPI #1689981045) practices Infectious Disease in Libertyville, IL (60048) with sub-specialty concentration in 9 Active CMS HCPCS Codes, recording 2,047 annual CMS services across 671 distinct beneficiaries—placing this practice as a focused low-volume boutique caseload (0th Libertyville percentile) (-0.53σ vs IL state mean, 50th statewide percentile).
Granular CPT/HCPCS billing distribution at 1880 W Winchester Rd, 106 shows Dr. Emmanuel Njoku's primary concentration in Moderate-to-High Complexity Internal Medicine Follow-Up (code 99214: 921x/yr, 12th local percentile) alongside Established Preventive & Chronic Care Visit (99213: 532x/yr, $169–$231).
Self-pay new patient consultations with Dr. Njoku (CPT 99204 GPCI-adjusted benchmark) estimate around $218.00 (community reported average: $218.00) with hybrid in-clinic and telehealth video consults, 10-minute average reception wait, and a 4.71/5 modern protocol openness score across 26 patient logs.
Credentialed as an MD specialist with 8 years post-graduation experience since completing medical school at an LCME/COCA institution (2018), Dr. Njoku coordinates 9 Active CMS HCPCS Codes workups from 1880 W Winchester Rd, 106 (+1-695-555-3505).
Compared against Libertyville, IL Infectious Disease peers
2,047 annual services across 671 beneficiaries
Standard deviations from IL Infectious Disease 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 | 921 | 12th | $220 – $302 |
| 99213 | Established Preventive & Chronic Care Visit | 532 | 12th | $169 – $231 |
| 93000 | In-Office 12-Lead Resting Electrocardiogram | 266 | 12th | $80 – $110 |
| G0439 | Annual Preventive Wellness & Cardiometabolic Risk Assessment | 205 | 12th | $259 – $354 |
| 99204 | Comprehensive New Patient Internal Medicine Diagnostic Visit | 123 | 12th | $306 – $420 |
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Dr. Emmanuel Njoku, MD Fair Cash-Pay & Waiting-Room Scorecard
| Metric | Verified Benchmark | Source |
|---|---|---|
| Dr. Njoku National Provider Identifier | NPI #1689981045 (MD) | CMS NPPES Registry (60048) |
| Dr. Njoku Libertyville CMS Volume Rank | 0.00th Pct (2,047 CMS svcs; Z -0.526σ) | CMS Medicare Part B (IL Infectious Disease) |
| Fair Cash-Pay New-Patient Benchmark | $218.00 (CPT 99204 GPCI Benchmark) | CMS Geographic Practice Cost Index (Libertyville, IL) |
| Waiting-Room Wait Time & Cash Friendliness | $218.00 avg paid • 10 min lobby wait | 26 Anonymous Patient Reports |
| Listens Without Rushing & Modern Protocol Score | 4.84/5 Listening • 4.71/5 Modern Labs | CMS Provider Practice Cohort |
“Waiting Room” Patient Reality Scorecard
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