Dr. William Larsen, MD
7920 Moores Chapel Rd, Charlotte, NC 28214 • +1-926-555-3063
Medical Education: Accredited U.S. Medical School (Class of 2012)
What This Doctor Actually Performs: CMS Medicare Utilization & Charlotte Percentiles
NPI #1164483004 • CBSA Regional • Family Practice
Dr. William Larsen, MD (NPI #1164483004) practices Family Practice in Charlotte, NC (28214) with sub-specialty concentration in 36 Active CMS HCPCS Codes, recording 1,018 annual CMS services across 335 distinct beneficiaries—placing this practice as a mid-cohort balanced caseload (38.95th Charlotte percentile) (-0.19σ vs NC state mean, 26.85th statewide percentile).
Among 6 tracked CMS fee-schedule codes for Dr. Larsen (averaging 3.0 services per beneficiary), 99214 (Comprehensive Primary Care & Chronic Protocol Management) represents 38% of tracked volume (386 encounters), paired with 99213 (285x).
Self-pay new patient consultations with Dr. Larsen (CPT 99204 GPCI-adjusted benchmark) estimate around $209.00 (community reported average: $209.00) with hybrid in-clinic and telehealth video consults, 22-minute average reception wait, and a 4.61/5 modern protocol openness score across 14 patient logs.
NPI registry verification (#1164483004) confirms Dr. William Larsen's MD standing serving CBSA 28214 with a 4.91/5 patient scorecard.
Compared against Charlotte, NC Family Practice peers
1,018 annual services across 335 beneficiaries
Standard deviations from NC Family Practice mean utilization
Top Billed HCPCS/CPT Procedures & GPCI Self-Pay Cash Benchmarks
| HCPCS | Clinical Procedure Description | Annual Volume | Local Pct | Est. Cash Range |
|---|---|---|---|---|
| 99214 | Comprehensive Primary Care & Chronic Protocol Management | 386 | 38.95th | $123 – $168 |
| 99213 | Focused Acute & Preventive Primary Care Evaluation | 285 | 36.95th | $94 – $129 |
| G0439 | Annual Wellness Biomarker & Preventive Screening Visit | 110 | 43.95th | $141 – $193 |
| 36415 | Routine Venipuncture Blood Biomarker Collection | 83 | 42.95th | $27 – $42 |
| 99204 | New Patient Primary Care Intake & Diagnostic Plan | 55 | 40.95th | $169 – $231 |
| 96372 | Therapeutic Subcutaneous/Intramuscular Injection Administration (36 HCPCS billing breadth) | 100 | 38.95th | $111 – $161 |
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Dr. William Larsen, MD Fair Cash-Pay & Waiting-Room Scorecard
| Metric | Verified Benchmark | Source |
|---|---|---|
| Dr. Larsen National Provider Identifier | NPI #1164483004 (MD) | CMS NPPES Registry (28214) |
| Dr. Larsen Charlotte CMS Volume Rank | 38.95th Pct (1,018 CMS svcs; Z -0.190σ) | CMS Medicare Part B (NC Family Practice) |
| 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 • 22 min lobby wait | 14 Anonymous Patient Reports |
| Listens Without Rushing & Modern Protocol Score | 4.86/5 Listening • 4.61/5 Modern Labs | CMS Provider Practice Cohort |
“Waiting Room” Patient Reality Scorecard
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