Dr. Martin Kneller, MD
900 23rd St Nw, Washington, DC 20037 • +1-811-555-7448
Medical Education: Accredited U.S. Medical School (Class of 2000)
What This Doctor Actually Performs: CMS Medicare Utilization & Washington Percentiles
NPI #1558432336 • CBSA Regional • Radiation Oncology
Dr. Martin Kneller, MD (NPI #1558432336) practices Radiation Oncology in Washington, DC (20037) with sub-specialty concentration in 80 Active CMS HCPCS Codes, recording 6,593 annual CMS services across 2,918 distinct beneficiaries—placing this practice as a top-decile high-throughput specialist (94.12th percentile in Washington) (+2.70σ vs DC state mean, 94.12th statewide percentile).
Procedural volume for Dr. Kneller is led by HCPCS 99214 (Moderate-to-High Complexity Internal Medicine Follow-Up — 2967 annual services, $43–$60 GPCI cash estimate), followed by CPT 99213 (Established Preventive & Chronic Care Visit, 1714/yr) and CPT 93000 (In-Office 12-Lead Resting Electrocardiogram, 857/yr).
Uninsured and high-deductible cash patients visiting Dr. Martin Kneller in Washington (20037) face an estimated $209.00 initial evaluation fee at 900 23rd St Nw (hybrid in-clinic and telehealth video consults; 15-minute average reception wait; bedside manner 4.94/5 from 5 verified reports).
Clinical background for Dr. Kneller (MD, NPI #1558432336) includes accredited doctoral training (2000, 26 yrs in practice) and virtual + in-office availability across DC.
Top 10% Radiation Oncology volume leader in Washington, DC
6,593 annual services across 2,918 beneficiaries
Standard deviations from DC 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 | 2,967 | 94.12th | $43 – $60 |
| 99213 | Established Preventive & Chronic Care Visit | 1,714 | 98.12th | $33 – $48 |
| 93000 | In-Office 12-Lead Resting Electrocardiogram | 857 | 97.12th | $25 – $40 |
| G0439 | Annual Preventive Wellness & Cardiometabolic Risk Assessment | 659 | 99.12th | $51 – $70 |
| 99204 | Comprehensive New Patient Internal Medicine Diagnostic Visit | 396 | 93.12th | $60 – $83 |
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Dr. Martin Kneller, MD Fair Cash-Pay & Waiting-Room Scorecard
| Metric | Verified Benchmark | Source |
|---|---|---|
| Dr. Kneller National Provider Identifier | NPI #1558432336 (MD) | CMS NPPES Registry (20037) |
| Dr. Kneller Washington CMS Volume Rank | 94.12th Pct (6,593 CMS svcs; Z +2.696σ) | CMS Medicare Part B (DC Radiation Oncology) |
| Fair Cash-Pay New-Patient Benchmark | $209.00 (CPT 99204 GPCI Benchmark) | CMS Geographic Practice Cost Index (Washington, DC) |
| Waiting-Room Wait Time & Cash Friendliness | $209.00 avg paid • 15 min lobby wait | 5 Anonymous Patient Reports |
| Listens Without Rushing & Modern Protocol Score | 4.94/5 Listening • 4.62/5 Modern Labs | CMS Provider Practice Cohort |
“Waiting Room” Patient Reality Scorecard
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