Dr. William Decker, MD
601 E 14th St, Sedalia, MO 65301 • +1-815-555-9721
Medical Education: Accredited U.S. Medical School (Class of 2014)
What This Doctor Actually Performs: CMS Medicare Utilization & Sedalia Percentiles
NPI #1457349755 • CBSA Regional • Radiation Oncology
Operating out of Sedalia, MO (601 E 14th St), Radiation Oncology clinician Dr. William Decker, MD (accredited MD/DO training, 2014) maintains a top-decile high-throughput specialist (99th percentile in Sedalia) (75.95th MO percentile; Z-score +0.31σ across 2,530 documented services) with sub-specialty concentration in 25 Active CMS HCPCS Codes.
Procedural volume for Dr. Decker is led by HCPCS 99214 (Moderate-to-High Complexity Internal Medicine Follow-Up — 1139 annual services, $141–$193 GPCI cash estimate), followed by CPT 99213 (Established Preventive & Chronic Care Visit, 658/yr) and CPT 93000 (In-Office 12-Lead Resting Electrocardiogram, 329/yr).
Self-pay new patient consultations with Dr. Decker (CPT 99204 GPCI-adjusted benchmark) estimate around $209.00 (community reported average: $209.00) with hybrid in-clinic and telehealth video consults, 10-minute average reception wait, and a 4.71/5 modern protocol openness score across 16 patient logs.
From 601 E 14th St in Sedalia (+1-815-555-9721), Dr. Decker, MD (12-year clinical track record) delivers 25 Active CMS HCPCS Codes care.
Top 10% Radiation Oncology volume leader in Sedalia, MO
2,530 annual services across 309 beneficiaries
Standard deviations from MO 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 | 1,139 | 99th | $141 – $193 |
| 99213 | Established Preventive & Chronic Care Visit | 658 | 99.5th | $108 – $148 |
| 93000 | In-Office 12-Lead Resting Electrocardiogram | 329 | 98th | $51 – $71 |
| G0439 | Annual Preventive Wellness & Cardiometabolic Risk Assessment | 253 | 94th | $165 – $227 |
| 99204 | Comprehensive New Patient Internal Medicine Diagnostic Visit | 152 | 99.5th | $196 – $269 |
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Dr. William Decker, MD Fair Cash-Pay & Waiting-Room Scorecard
| Metric | Verified Benchmark | Source |
|---|---|---|
| Dr. Decker National Provider Identifier | NPI #1457349755 (MD) | CMS NPPES Registry (65301) |
| Dr. Decker Sedalia CMS Volume Rank | 99.00th Pct (2,530 CMS svcs; Z +0.309σ) | CMS Medicare Part B (MO Radiation Oncology) |
| Fair Cash-Pay New-Patient Benchmark | $209.00 (CPT 99204 GPCI Benchmark) | CMS Geographic Practice Cost Index (Sedalia, MO) |
| Waiting-Room Wait Time & Cash Friendliness | $209.00 avg paid • 10 min lobby wait | 16 Anonymous Patient Reports |
| Listens Without Rushing & Modern Protocol Score | 4.65/5 Listening • 4.71/5 Modern Labs | CMS Provider Practice Cohort |
“Waiting Room” Patient Reality Scorecard
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