Dr. Nicolas Shammas, MD
1236 E Rusholme St, Suite 300, Davenport, IA 52803 • +1-675-555-8619
Medical Education: Accredited U.S. Medical School (Class of 2006)
What This Doctor Actually Performs: CMS Medicare Utilization & Davenport Percentiles
NPI #1922087857 • CBSA Regional • Interventional Cardiology
Anchored in Davenport, IA 52803, Dr. Nicolas Shammas, MD (NPI 1922087857) logged 4,850 annual procedures (mid-cohort balanced caseload (40th Davenport percentile), 73.17th IA percentile, +0.44σ) with sub-specialty concentration in 114 Active CMS HCPCS Codes.
Dr. Shammas's longitudinal care intensity (2.7 billed units per patient across 1774 individuals) centers on 99214 (2055 annual units) and 99213 ($153–$210 cash range).
For out-of-network patients contacting +1-675-555-8619, Dr. Shammas's practice posts a $209.00 GPCI self-pay consult estimate ($209.00 patient-logged median, 4.91/5 composite reality score over 14 submissions).
Spanning 20 years of clinical practice following 2006 graduation from medical training, Dr. Nicolas Shammas integrates 114 Active CMS HCPCS Codes diagnostics for Davenport metro patients.
Compared against Davenport, IA Interventional Cardiology peers
4,850 annual services across 1,774 beneficiaries
Standard deviations from IA Interventional Cardiology 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 | 2,055 | 40th | $200 – $274 |
| 99213 | Established Preventive & Chronic Care Visit | 1,187 | 42th | $153 – $210 |
| 93000 | In-Office 12-Lead Resting Electrocardiogram | 594 | 40th | $73 – $100 |
| G0439 | Annual Preventive Wellness & Cardiometabolic Risk Assessment | 457 | 41th | $235 – $322 |
| 99204 | Comprehensive New Patient Internal Medicine Diagnostic Visit | 274 | 35th | $278 – $382 |
| 96372 | Therapeutic Subcutaneous/Intramuscular Injection Administration (114 HCPCS billing breadth) | 284 | 40th | $180 – $261 |
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Dr. Nicolas Shammas, MD Fair Cash-Pay & Waiting-Room Scorecard
| Metric | Verified Benchmark | Source |
|---|---|---|
| Dr. Shammas National Provider Identifier | NPI #1922087857 (MD) | CMS NPPES Registry (52803) |
| Dr. Shammas Davenport CMS Volume Rank | 40.00th Pct (4,850 CMS svcs; Z +0.442σ) | CMS Medicare Part B (IA Interventional Cardiology) |
| Fair Cash-Pay New-Patient Benchmark | $209.00 (CPT 99204 GPCI Benchmark) | CMS Geographic Practice Cost Index (Davenport, IA) |
| Waiting-Room Wait Time & Cash Friendliness | $209.00 avg paid • 22 min lobby wait | 14 Anonymous Patient Reports |
| Listens Without Rushing & Modern Protocol Score | 4.86/5 Listening • 4.94/5 Modern Labs | CMS Provider Practice Cohort |
“Waiting Room” Patient Reality Scorecard
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