Dr. Anna Lisa Chamis, MD
Duke University Medical Ctr, Durham, NC 27710 • +1-549-555-2109
Medical Education: Accredited U.S. Medical School (Class of 1992)
What This Doctor Actually Performs: CMS Medicare Utilization & Durham Percentiles
NPI #1750464905 • CBSA Regional • Cardiology
Statistical peer benchmarking across NC Cardiology providers positions Dr. Anna Lisa Chamis, MD in Durham at -0.52σ (25th city percentile / 19.83th state percentile, 575 Medicare beneficiaries), with clinical focus spanning 28 Active CMS HCPCS Codes.
Procedural volume for Dr. Chamis is led by HCPCS 99214 (Established Cardiology Consultation & Hemodynamic Review — 525 annual services, $85–$116 GPCI cash estimate), followed by CPT 93000 (12-Lead Resting Electrocardiogram (ECG) w/ Interpretation, 387/yr) and CPT 93306 (Complete Transthoracic Echocardiography w/ Doppler & Color Flow, 249/yr).
Direct cash-pay transparency modeling sets Dr. Chamis's baseline new-consult rate near $209.00 in Durham, NC (cash-pay accepted, in-person clinic visits only, 12-minute average reception wait).
Spanning 34 years of clinical practice following 1992 graduation from medical training, Dr. Anna Lisa Chamis integrates 28 Active CMS HCPCS Codes diagnostics for Durham metro patients.
Compared against Durham, NC Cardiology peers
1,382 annual services across 575 beneficiaries
Standard deviations from NC 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 | Established Cardiology Consultation & Hemodynamic Review | 525 | 25th | $85 – $116 |
| 93000 | 12-Lead Resting Electrocardiogram (ECG) w/ Interpretation | 387 | 26th | $33 – $48 |
| 93306 | Complete Transthoracic Echocardiography w/ Doppler & Color Flow | 249 | 28th | $159 – $218 |
| 93224 | 24-Hour Ambulatory ECG Rhythm Monitoring & Analysis | 138 | 27th | $100 – $137 |
| 99204 | Comprehensive New Patient Cardiovascular Risk Evaluation | 83 | 26th | $122 – $167 |
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Dr. Anna Lisa Chamis, MD Fair Cash-Pay & Waiting-Room Scorecard
| Metric | Verified Benchmark | Source |
|---|---|---|
| Dr. Chamis National Provider Identifier | NPI #1750464905 (MD) | CMS NPPES Registry (27710) |
| Dr. Chamis Durham CMS Volume Rank | 25.00th Pct (1,382 CMS svcs; Z -0.520σ) | CMS Medicare Part B (NC Cardiology) |
| Fair Cash-Pay New-Patient Benchmark | $209.00 (CPT 99204 GPCI Benchmark) | CMS Geographic Practice Cost Index (Durham, NC) |
| Waiting-Room Wait Time & Cash Friendliness | $209.00 avg paid • 12 min lobby wait | 24 Anonymous Patient Reports |
| Listens Without Rushing & Modern Protocol Score | 4.60/5 Listening • 4.86/5 Modern Labs | CMS Provider Practice Cohort |
“Waiting Room” Patient Reality Scorecard
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