Dr. William Ntim, MD
125 Queens Rd Ste 200, Charlotte, NC 28204 • +1-707-555-5006
Medical Education: Accredited U.S. Medical School (Class of 2015)
What This Doctor Actually Performs: CMS Medicare Utilization & Charlotte Percentiles
NPI #1043290794 • CBSA Regional • Cardiology
Operating out of Charlotte, NC (125 Queens Rd Ste 200), Cardiology clinician Dr. William Ntim, MD (accredited MD/DO training, 2015) maintains a focused low-volume boutique caseload (25.49th Charlotte percentile) (24.63th NC percentile; Z-score -0.49σ across 1,530 documented services) with sub-specialty concentration in 30 Active CMS HCPCS Codes.
Procedural volume for Dr. Ntim is led by HCPCS 99214 (Established Cardiology Consultation & Hemodynamic Review — 581 annual services, $82–$113 GPCI cash estimate), followed by CPT 93000 (12-Lead Resting Electrocardiogram (ECG) w/ Interpretation, 428/yr) and CPT 93306 (Complete Transthoracic Echocardiography w/ Doppler & Color Flow, 275/yr).
Uninsured and high-deductible cash patients visiting Dr. William Ntim in Charlotte (28204) face an estimated $209.00 initial evaluation fee at 125 Queens Rd Ste 200 (hybrid in-clinic and telehealth video consults; 17-minute average reception wait; bedside manner 4.77/5 from 11 verified reports).
NPI registry verification (#1043290794) confirms Dr. William Ntim's MD standing serving CBSA 28204 with a 4.52/5 patient scorecard.
Compared against Charlotte, NC Cardiology peers
1,530 annual services across 739 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 | 581 | 25.49th | $82 – $113 |
| 93000 | 12-Lead Resting Electrocardiogram (ECG) w/ Interpretation | 428 | 22.49th | $32 – $47 |
| 93306 | Complete Transthoracic Echocardiography w/ Doppler & Color Flow | 275 | 21.49th | $154 – $211 |
| 93224 | 24-Hour Ambulatory ECG Rhythm Monitoring & Analysis | 153 | 20.49th | $97 – $132 |
| 99204 | Comprehensive New Patient Cardiovascular Risk Evaluation | 92 | 26.49th | $118 – $162 |
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Dr. William Ntim, MD Fair Cash-Pay & Waiting-Room Scorecard
| Metric | Verified Benchmark | Source |
|---|---|---|
| Dr. Ntim National Provider Identifier | NPI #1043290794 (MD) | CMS NPPES Registry (28204) |
| Dr. Ntim Charlotte CMS Volume Rank | 25.49th Pct (1,530 CMS svcs; Z -0.487σ) | CMS Medicare Part B (NC Cardiology) |
| Fair Cash-Pay New-Patient Benchmark | $209.00 (CPT 99204 GPCI Benchmark) | CMS Geographic Practice Cost Index (Charlotte, NC) |
| Waiting-Room Wait Time & Cash Friendliness | $209.00 avg paid • 17 min lobby wait | 11 Anonymous Patient Reports |
| Listens Without Rushing & Modern Protocol Score | 4.77/5 Listening • 4.89/5 Modern Labs | CMS Provider Practice Cohort |
“Waiting Room” Patient Reality Scorecard
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