Dr. Darren O'neill, MD
9200 W Wisconsin Ave, Department of Radiology, Milwaukee, WI 53226 • +1-793-555-8745
Medical Education: Accredited U.S. Medical School (Class of 2000)
What This Doctor Actually Performs: CMS Medicare Utilization & Milwaukee Percentiles
NPI #1982781373 • CBSA Regional • Radiation Oncology
Dr. Darren O'neill, MD (NPI #1982781373) practices Radiation Oncology in Milwaukee, WI (53226) with sub-specialty concentration in 53 Active CMS HCPCS Codes, recording 196,738 annual CMS services across 2,003 distinct beneficiaries—placing this practice as a top-decile high-throughput specialist (96th percentile in Milwaukee) (+9.66σ vs WI state mean, 98.95th statewide percentile).
Medicare Part B line-item claims for Dr. Darren O'neill (53226) place 99214 at the top of the practice ledger (538 yearly units, 96th metro rank), rounded out by 99213 and 93000.
At 9200 W Wisconsin Ave, Department of Radiology (53226), Dr. Darren O'neill, MD accommodates direct self-pay scheduling (hybrid in-clinic and telehealth video consults) at ~$209.00 per new consult (4.67/5 bedside rating).
Clinical background for Dr. O'neill (MD, NPI #1982781373) includes accredited doctoral training (2000, 26 yrs in practice) and virtual + in-office availability across WI.
Top 10% Radiation Oncology volume leader in Milwaukee, WI
196,738 annual services across 2,003 beneficiaries
Standard deviations from WI Radiation Oncology 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 | 538 | 96th | $43 – $60 |
| 99213 | Established Preventive & Chronic Care Visit | 311 | 92th | $33 – $48 |
| 93000 | In-Office 12-Lead Resting Electrocardiogram | 155 | 97th | $25 – $40 |
| G0439 | Annual Preventive Wellness & Cardiometabolic Risk Assessment | 120 | 92th | $51 – $70 |
| 99204 | Comprehensive New Patient Internal Medicine Diagnostic Visit | 72 | 95th | $60 – $83 |
| 96372 | Therapeutic Subcutaneous/Intramuscular Injection Administration (53 HCPCS billing breadth) | 195,542 | 96th | $45 – $65 |
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Dr. Darren O'neill, MD Fair Cash-Pay & Waiting-Room Scorecard
| Metric | Verified Benchmark | Source |
|---|---|---|
| Dr. O'neill National Provider Identifier | NPI #1982781373 (MD) | CMS NPPES Registry (53226) |
| Dr. O'neill Milwaukee CMS Volume Rank | 96.00th Pct (196,738 CMS svcs; Z +9.665σ) | CMS Medicare Part B (WI Radiation Oncology) |
| Fair Cash-Pay New-Patient Benchmark | $209.00 (CPT 99204 GPCI Benchmark) | CMS Geographic Practice Cost Index (Milwaukee, WI) |
| Waiting-Room Wait Time & Cash Friendliness | $209.00 avg paid • 9 min lobby wait | 5 Anonymous Patient Reports |
| Listens Without Rushing & Modern Protocol Score | 4.67/5 Listening • 4.69/5 Modern Labs | CMS Provider Practice Cohort |
“Waiting Room” Patient Reality Scorecard
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