Dr. Kostas Sideridis, DO
237 Jericho Turnpike, Syosset, NY 11791 • +1-397-555-8151
Medical Education: Accredited U.S. Medical School (Class of 2005)
What This Doctor Actually Performs: CMS Medicare Utilization & Syosset Percentiles
NPI #1003913682 • CBSA Regional • Gastroenterology
Anchored in Syosset, NY 11791, Dr. Kostas Sideridis, DO (NPI 1003913682) logged 3,578 annual procedures (mid-cohort balanced caseload (60th Syosset percentile), 82.58th NY percentile, +0.28σ) with sub-specialty concentration in 67 Active CMS HCPCS Codes.
Granular CPT/HCPCS billing distribution at 237 Jericho Turnpike shows Dr. Kostas Sideridis's primary concentration in Established Gastroenterology, GERD & IBD Evaluation (code 99214: 1324x/yr, 60th local percentile) alongside Diagnostic Colonoscopy w/ Mucosal Tissue Biopsy (45380: 895x/yr, $588–$806).
At 237 Jericho Turnpike (11791), Dr. Kostas Sideridis, DO accommodates direct self-pay scheduling (hybrid in-clinic and telehealth video consults) at ~$232.00 per new consult (4.96/5 bedside rating).
Spanning 21 years of clinical practice following 2005 graduation from medical training, Dr. Kostas Sideridis integrates 67 Active CMS HCPCS Codes diagnostics for Syosset metro patients.
Compared against Syosset, NY Gastroenterology peers
3,578 annual services across 953 beneficiaries
Standard deviations from NY Gastroenterology mean utilization
Top Billed HCPCS/CPT Procedures & GPCI Self-Pay Cash Benchmarks
| HCPCS | Clinical Procedure Description | Annual Volume | Local Pct | Est. Cash Range |
|---|---|---|---|---|
| 99214 | Established Gastroenterology, GERD & IBD Evaluation | 1,324 | 60th | $244 – $335 |
| 45380 | Diagnostic Colonoscopy w/ Mucosal Tissue Biopsy | 895 | 63th | $588 – $806 |
| 43239 | Upper GI Esophagogastroduodenoscopy (EGD) w/ Biopsy | 751 | 65th | $488 – $669 |
| 45385 | Colonoscopy w/ Snare Polypectomy Lesion Removal | 358 | 58th | $655 – $897 |
| 99204 | New Patient Digestive & Hepatology Consultation | 250 | 59th | $344 – $472 |
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Dr. Kostas Sideridis, DO Fair Cash-Pay & Waiting-Room Scorecard
| Metric | Verified Benchmark | Source |
|---|---|---|
| Dr. Sideridis National Provider Identifier | NPI #1003913682 (DO) | CMS NPPES Registry (11791) |
| Dr. Sideridis Syosset CMS Volume Rank | 60.00th Pct (3,578 CMS svcs; Z +0.280σ) | CMS Medicare Part B (NY Gastroenterology) |
| Fair Cash-Pay New-Patient Benchmark | $232.00 (CPT 99204 GPCI Benchmark) | CMS Geographic Practice Cost Index (Syosset, NY) |
| Waiting-Room Wait Time & Cash Friendliness | $232.00 avg paid • 15 min lobby wait | 19 Anonymous Patient Reports |
| Listens Without Rushing & Modern Protocol Score | 4.96/5 Listening • 4.85/5 Modern Labs | CMS Provider Practice Cohort |
“Waiting Room” Patient Reality Scorecard
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