Dr. William Passarelli, MD
4300 Hospital St Ste 102, Pascagoula, MS 39581 • +1-247-555-4865
Medical Education: Accredited U.S. Medical School (Class of 2008)
What This Doctor Actually Performs: CMS Medicare Utilization & Pascagoula Percentiles
NPI #1285653113 • CBSA Regional • Cardiology
CMS Medicare Part B utilization records credit Dr. William Passarelli (MD, NPI 1285653113) at 4300 Hospital St Ste 102 in Pascagoula with 8,791 annual clinical services (1,570 beneficiaries), corresponding to a +0.26σ regional deviation and upper-quartile active clinical volume (66.67th Pascagoula percentile) with sub-specialty concentration in 83 Active CMS HCPCS Codes.
Fee-schedule auditing of NPI 1285653113 highlights 3252 annual claims for 99214 (66.67th Pascagoula percentile; $97–$133 self-pay corridor) plus 2396 encounters under 93000 and 1540 under 93306.
Uninsured and high-deductible cash patients visiting Dr. William Passarelli in Pascagoula (39581) face an estimated $209.00 initial evaluation fee at 4300 Hospital St Ste 102 (hybrid in-clinic and telehealth video consults; 18-minute average reception wait; bedside manner 4.64/5 from 10 verified reports).
Spanning 18 years of clinical practice following 2008 graduation from medical training, Dr. William Passarelli integrates 83 Active CMS HCPCS Codes diagnostics for Pascagoula metro patients.
Compared against Pascagoula, MS Cardiology peers
8,791 annual services across 1,570 beneficiaries
Standard deviations from MS 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 | 3,252 | 66.67th | $97 – $133 |
| 93000 | 12-Lead Resting Electrocardiogram (ECG) w/ Interpretation | 2,396 | 62.67th | $38 – $53 |
| 93306 | Complete Transthoracic Echocardiography w/ Doppler & Color Flow | 1,540 | 61.67th | $181 – $248 |
| 93224 | 24-Hour Ambulatory ECG Rhythm Monitoring & Analysis | 856 | 65.67th | $114 – $156 |
| 99204 | Comprehensive New Patient Cardiovascular Risk Evaluation | 513 | 63.67th | $139 – $190 |
| 96372 | Therapeutic Subcutaneous/Intramuscular Injection Administration (83 HCPCS billing breadth) | 234 | 66.67th | $87 – $126 |
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Dr. William Passarelli, MD Fair Cash-Pay & Waiting-Room Scorecard
| Metric | Verified Benchmark | Source |
|---|---|---|
| Dr. Passarelli National Provider Identifier | NPI #1285653113 (MD) | CMS NPPES Registry (39581) |
| Dr. Passarelli Pascagoula CMS Volume Rank | 66.67th Pct (8,791 CMS svcs; Z +0.258σ) | CMS Medicare Part B (MS Cardiology) |
| Fair Cash-Pay New-Patient Benchmark | $209.00 (CPT 99204 GPCI Benchmark) | CMS Geographic Practice Cost Index (Pascagoula, MS) |
| Waiting-Room Wait Time & Cash Friendliness | $209.00 avg paid • 18 min lobby wait | 10 Anonymous Patient Reports |
| Listens Without Rushing & Modern Protocol Score | 4.64/5 Listening • 4.78/5 Modern Labs | CMS Provider Practice Cohort |
“Waiting Room” Patient Reality Scorecard
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