Dr. Stelios Viennas, MD
3802 31st Ave, Astoria, NY 11103 • +1-591-555-3278
Medical Education: Accredited U.S. Medical School (Class of 2015)
What This Doctor Actually Performs: CMS Medicare Utilization & Astoria Percentiles
NPI #1508827502 • CBSA Regional • Internal Medicine
Statistical peer benchmarking across NY Internal Medicine providers positions Dr. Stelios Viennas, MD in Astoria at +0.33σ (90th city percentile / 93.78th state percentile, 269 Medicare beneficiaries), with clinical focus spanning 17 Active CMS HCPCS Codes.
Among 6 tracked CMS fee-schedule codes for Dr. Viennas (averaging 29.7 services per beneficiary), 99214 (Moderate-to-High Complexity Internal Medicine Follow-Up) represents 5% of tracked volume (371 encounters), paired with 99213 (214x).
Direct cash-pay transparency modeling sets Dr. Viennas's baseline new-consult rate near $232.00 in Astoria, NY (cash-pay accepted, hybrid in-clinic and telehealth video consults, 18-minute average reception wait).
Clinical background for Dr. Viennas (MD, NPI #1508827502) includes accredited doctoral training (2015, 11 yrs in practice) and virtual + in-office availability across NY.
Top 10% Internal Medicine volume leader in Astoria, NY
7,985 annual services across 269 beneficiaries
Standard deviations from NY Internal 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 | 371 | 90th | $48 – $66 |
| 99213 | Established Preventive & Chronic Care Visit | 214 | 94th | $37 – $52 |
| 93000 | In-Office 12-Lead Resting Electrocardiogram | 107 | 92th | $25 – $40 |
| G0439 | Annual Preventive Wellness & Cardiometabolic Risk Assessment | 82 | 89th | $57 – $78 |
| 99204 | Comprehensive New Patient Internal Medicine Diagnostic Visit | 49 | 87th | $67 – $92 |
| 96372 | Therapeutic Subcutaneous/Intramuscular Injection Administration (17 HCPCS billing breadth) | 7,161 | 90th | $45 – $65 |
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Dr. Stelios Viennas, MD Fair Cash-Pay & Waiting-Room Scorecard
| Metric | Verified Benchmark | Source |
|---|---|---|
| Dr. Viennas National Provider Identifier | NPI #1508827502 (MD) | CMS NPPES Registry (11103) |
| Dr. Viennas Astoria CMS Volume Rank | 90.00th Pct (7,985 CMS svcs; Z +0.334σ) | CMS Medicare Part B (NY Internal Medicine) |
| Fair Cash-Pay New-Patient Benchmark | $232.00 (CPT 99204 GPCI Benchmark) | CMS Geographic Practice Cost Index (Astoria, NY) |
| Waiting-Room Wait Time & Cash Friendliness | $232.00 avg paid • 18 min lobby wait | 20 Anonymous Patient Reports |
| Listens Without Rushing & Modern Protocol Score | 4.84/5 Listening • 4.56/5 Modern Labs | CMS Provider Practice Cohort |
“Waiting Room” Patient Reality Scorecard
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