Dr. Michael Mcwilliams, MD
1202 Medical Center DR, Wilmington, NC 28401 • +1-215-555-1645
Medical Education: Accredited U.S. Medical School (Class of 1992)
What This Doctor Actually Performs: CMS Medicare Utilization & Wilmington Percentiles
NPI #1437361391 • CBSA Regional • Internal Medicine
Within the Wilmington, NC (CBSA local) Internal Medicine cohort, Dr. Michael Mcwilliams, MD with sub-specialty concentration in 80 Active CMS HCPCS Codes ranks at the 60.29th municipal percentile and 87.55th NC percentile (+0.28σ Z-score) based on 6,988 billed procedures for 384 patients.
Among 6 tracked CMS fee-schedule codes for Dr. Mcwilliams (averaging 18.2 services per beneficiary), 99214 (Moderate-to-High Complexity Internal Medicine Follow-Up) represents 33% of tracked volume (2309 encounters), paired with 99213 (1334x).
Direct cash-pay transparency modeling sets Dr. Mcwilliams's baseline new-consult rate near $209.00 in Wilmington, NC (cash-pay accepted, in-person clinic visits only, 9-minute average reception wait).
Credentialed as an MD specialist with 34 years post-graduation experience since completing medical school at an LCME/COCA institution (1992), Dr. Mcwilliams coordinates 80 Active CMS HCPCS Codes workups from 1202 Medical Center DR (+1-215-555-1645).
Compared against Wilmington, NC Internal Medicine peers
6,988 annual services across 384 beneficiaries
Standard deviations from NC Internal Medicine 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 | 2,309 | 60.29th | $54 – $74 |
| 99213 | Established Preventive & Chronic Care Visit | 1,334 | 65.29th | $41 – $56 |
| 93000 | In-Office 12-Lead Resting Electrocardiogram | 667 | 57.29th | $25 – $40 |
| G0439 | Annual Preventive Wellness & Cardiometabolic Risk Assessment | 513 | 55.29th | $63 – $86 |
| 99204 | Comprehensive New Patient Internal Medicine Diagnostic Visit | 308 | 56.29th | $75 – $102 |
| 96372 | Therapeutic Subcutaneous/Intramuscular Injection Administration (80 HCPCS billing breadth) | 1,856 | 60.29th | $48 – $70 |
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Dr. Michael Mcwilliams, MD Fair Cash-Pay & Waiting-Room Scorecard
| Metric | Verified Benchmark | Source |
|---|---|---|
| Dr. Mcwilliams National Provider Identifier | NPI #1437361391 (MD) | CMS NPPES Registry (28401) |
| Dr. Mcwilliams Wilmington CMS Volume Rank | 60.29th Pct (6,988 CMS svcs; Z +0.280σ) | CMS Medicare Part B (NC Internal Medicine) |
| Fair Cash-Pay New-Patient Benchmark | $209.00 (CPT 99204 GPCI Benchmark) | CMS Geographic Practice Cost Index (Wilmington, NC) |
| Waiting-Room Wait Time & Cash Friendliness | $209.00 avg paid • 9 min lobby wait | 21 Anonymous Patient Reports |
| Listens Without Rushing & Modern Protocol Score | 4.81/5 Listening • 4.80/5 Modern Labs | CMS Provider Practice Cohort |
“Waiting Room” Patient Reality Scorecard
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