Dr. Timothy Onyiuke, MD
1519 York Rd, Lutherville, MD 21093 • +1-848-555-2538
Medical Education: Accredited U.S. Medical School (Class of 1995)
What This Doctor Actually Performs: CMS Medicare Utilization & Lutherville Percentiles
NPI #1093102782 • CBSA Regional • General Surgery
Dr. Timothy Onyiuke, MD (NPI #1093102782) practices General Surgery in Lutherville, MD (21093) with sub-specialty concentration in 18 Active CMS HCPCS Codes, recording 14,792 annual CMS services across 1,318 distinct beneficiaries—placing this practice as a top-decile high-throughput specialist (99th percentile in Lutherville) (+6.60σ vs MD state mean, 98.77th statewide percentile).
Dr. Onyiuke's longitudinal care intensity (11.2 billed units per patient across 1318 individuals) centers on 99214 (6656 annual units) and 99213 ($190–$261 cash range).
For out-of-network patients contacting +1-848-555-2538, Dr. Onyiuke's practice posts a $209.00 GPCI self-pay consult estimate ($209.00 patient-logged median, 4.52/5 composite reality score over 3 submissions).
Credentialed as an MD specialist with 31 years post-graduation experience since completing medical school at an LCME/COCA institution (1995), Dr. Onyiuke coordinates 18 Active CMS HCPCS Codes workups from 1519 York Rd (+1-848-555-2538).
Top 10% General Surgery volume leader in Lutherville, MD
14,792 annual services across 1,318 beneficiaries
Standard deviations from MD General Surgery 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 | 6,656 | 99th | $249 – $341 |
| 99213 | Established Preventive & Chronic Care Visit | 3,846 | 96th | $190 – $261 |
| 93000 | In-Office 12-Lead Resting Electrocardiogram | 1,923 | 99.5th | $91 – $125 |
| G0439 | Annual Preventive Wellness & Cardiometabolic Risk Assessment | 1,479 | 99.5th | $292 – $400 |
| 99204 | Comprehensive New Patient Internal Medicine Diagnostic Visit | 888 | 99.5th | $346 – $474 |
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Dr. Timothy Onyiuke, MD Fair Cash-Pay & Waiting-Room Scorecard
| Metric | Verified Benchmark | Source |
|---|---|---|
| Dr. Onyiuke National Provider Identifier | NPI #1093102782 (MD) | CMS NPPES Registry (21093) |
| Dr. Onyiuke Lutherville CMS Volume Rank | 99.00th Pct (14,792 CMS svcs; Z +6.602σ) | CMS Medicare Part B (MD General Surgery) |
| Fair Cash-Pay New-Patient Benchmark | $209.00 (CPT 99204 GPCI Benchmark) | CMS Geographic Practice Cost Index (Lutherville, MD) |
| Waiting-Room Wait Time & Cash Friendliness | $209.00 avg paid • 21 min lobby wait | 3 Anonymous Patient Reports |
| Listens Without Rushing & Modern Protocol Score | 4.67/5 Listening • 4.40/5 Modern Labs | CMS Provider Practice Cohort |
“Waiting Room” Patient Reality Scorecard
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