Dr. William Chapman, MD
2455 Emerald Pl, Greenville, NC 27834 • +1-673-555-2938
Medical Education: Accredited U.S. Medical School (Class of 2007)
What This Doctor Actually Performs: CMS Medicare Utilization & Greenville Percentiles
NPI #1588662514 • CBSA Regional • General Surgery
Dr. William Chapman, MD (NPI #1588662514) practices General Surgery in Greenville, NC (27834) with sub-specialty concentration in 53 Active CMS HCPCS Codes, recording 683 annual CMS services across 267 distinct beneficiaries—placing this practice as a focused low-volume boutique caseload (0th Greenville percentile) (-0.62σ vs NC state mean, 13.75th statewide percentile).
Among 5 tracked CMS fee-schedule codes for Dr. Chapman (averaging 2.6 services per beneficiary), 99214 (Moderate-to-High Complexity Internal Medicine Follow-Up) represents 45% of tracked volume (307 encounters), paired with 99213 (178x).
Self-pay new patient consultations with Dr. Chapman (CPT 99204 GPCI-adjusted benchmark) estimate around $209.00 (community reported average: $209.00) with in-person clinic visits only, 21-minute average reception wait, and a 4.56/5 modern protocol openness score across 15 patient logs.
From 2455 Emerald Pl in Greenville (+1-673-555-2938), Dr. Chapman, MD (19-year clinical track record) delivers 53 Active CMS HCPCS Codes care.
Compared against Greenville, NC General Surgery peers
683 annual services across 267 beneficiaries
Standard deviations from NC General Surgery 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 | 307 | 12th | $321 – $440 |
| 99213 | Established Preventive & Chronic Care Visit | 178 | 12th | $245 – $336 |
| 93000 | In-Office 12-Lead Resting Electrocardiogram | 89 | 12th | $117 – $161 |
| G0439 | Annual Preventive Wellness & Cardiometabolic Risk Assessment | 68 | 12th | $377 – $516 |
| 99204 | Comprehensive New Patient Internal Medicine Diagnostic Visit | 41 | 12th | $446 – $612 |
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Dr. William Chapman, MD Fair Cash-Pay & Waiting-Room Scorecard
| Metric | Verified Benchmark | Source |
|---|---|---|
| Dr. Chapman National Provider Identifier | NPI #1588662514 (MD) | CMS NPPES Registry (27834) |
| Dr. Chapman Greenville CMS Volume Rank | 0.00th Pct (683 CMS svcs; Z -0.624σ) | CMS Medicare Part B (NC General Surgery) |
| Fair Cash-Pay New-Patient Benchmark | $209.00 (CPT 99204 GPCI Benchmark) | CMS Geographic Practice Cost Index (Greenville, NC) |
| Waiting-Room Wait Time & Cash Friendliness | $209.00 avg paid • 21 min lobby wait | 15 Anonymous Patient Reports |
| Listens Without Rushing & Modern Protocol Score | 4.77/5 Listening • 4.56/5 Modern Labs | CMS Provider Practice Cohort |
“Waiting Room” Patient Reality Scorecard
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