Dr. Michael Antonis, DO
20041 Riverside Commons Plaza, Ashburn, VA 20147 • +1-465-555-2620
Medical Education: Accredited U.S. Medical School (Class of 2001)
What This Doctor Actually Performs: CMS Medicare Utilization & Ashburn Percentiles
NPI #1760429476 • CBSA Regional • Emergency Medicine
Statistical peer benchmarking across VA Emergency Medicine providers positions Dr. Michael Antonis, DO in Ashburn at +7.79σ (50th city percentile / 99.18th state percentile, 522 Medicare beneficiaries), with clinical focus spanning 51 Active CMS HCPCS Codes.
Dr. Antonis's longitudinal care intensity (16.9 billed units per patient across 522 individuals) centers on 99214 (855 annual units) and 99213 ($36–$51 cash range).
Self-pay new patient consultations with Dr. Antonis (CPT 99204 GPCI-adjusted benchmark) estimate around $209.00 (community reported average: $209.00) with in-person clinic visits only, 13-minute average reception wait, and a 4.75/5 modern protocol openness score across 3 patient logs.
Clinical background for Dr. Antonis (DO, NPI #1760429476) includes accredited doctoral training (2001, 25 yrs in practice) and dedicated on-site consultations at 20041 Riverside Commons Plaza.
Compared against Ashburn, VA Emergency Medicine peers
8,805 annual services across 522 beneficiaries
Standard deviations from VA Emergency Medicine 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 | 855 | 50th | $47 – $65 |
| 99213 | Established Preventive & Chronic Care Visit | 494 | 55th | $36 – $51 |
| 93000 | In-Office 12-Lead Resting Electrocardiogram | 247 | 47th | $25 – $40 |
| G0439 | Annual Preventive Wellness & Cardiometabolic Risk Assessment | 190 | 47th | $56 – $76 |
| 99204 | Comprehensive New Patient Internal Medicine Diagnostic Visit | 114 | 55th | $66 – $90 |
| 96372 | Therapeutic Subcutaneous/Intramuscular Injection Administration (51 HCPCS billing breadth) | 6,904 | 50th | $45 – $65 |
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Dr. Michael Antonis, DO Fair Cash-Pay & Waiting-Room Scorecard
| Metric | Verified Benchmark | Source |
|---|---|---|
| Dr. Antonis National Provider Identifier | NPI #1760429476 (DO) | CMS NPPES Registry (20147) |
| Dr. Antonis Ashburn CMS Volume Rank | 50.00th Pct (8,805 CMS svcs; Z +7.785σ) | CMS Medicare Part B (VA Emergency Medicine) |
| Fair Cash-Pay New-Patient Benchmark | $209.00 (CPT 99204 GPCI Benchmark) | CMS Geographic Practice Cost Index (Ashburn, VA) |
| Waiting-Room Wait Time & Cash Friendliness | $209.00 avg paid • 13 min lobby wait | 3 Anonymous Patient Reports |
| Listens Without Rushing & Modern Protocol Score | 4.73/5 Listening • 4.75/5 Modern Labs | CMS Provider Practice Cohort |
“Waiting Room” Patient Reality Scorecard
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