Dr. Antronette Mckenzie, MD
75 Physicians Ln, Southaven, MS 38671 • +1-400-555-8377
Medical Education: Accredited U.S. Medical School (Class of 2005)
What This Doctor Actually Performs: CMS Medicare Utilization & Southaven Percentiles
NPI #1336146315 • CBSA Regional • Internal Medicine
Dr. Antronette Mckenzie, MD (NPI #1336146315) practices Internal Medicine in Southaven, MS (38671) with sub-specialty concentration in 60 Active CMS HCPCS Codes, recording 926 annual CMS services across 144 distinct beneficiaries—placing this practice as a focused low-volume boutique caseload (6.67th Southaven percentile) (-0.23σ vs MS state mean, 17.68th statewide percentile).
Dr. Mckenzie's longitudinal care intensity (6.4 billed units per patient across 144 individuals) centers on 99214 (393 annual units) and 99213 ($49–$67 cash range).
At 75 Physicians Ln (38671), Dr. Antronette Mckenzie, MD accommodates direct self-pay scheduling (hybrid in-clinic and telehealth video consults) at ~$209.00 per new consult (4.74/5 bedside rating).
Clinical background for Dr. Mckenzie (MD, NPI #1336146315) includes accredited doctoral training (2005, 21 yrs in practice) and virtual + in-office availability across MS.
Compared against Southaven, MS Internal Medicine peers
926 annual services across 144 beneficiaries
Standard deviations from MS 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 | 393 | 12th | $64 – $88 |
| 99213 | Established Preventive & Chronic Care Visit | 227 | 12th | $49 – $67 |
| 93000 | In-Office 12-Lead Resting Electrocardiogram | 114 | 12th | $25 – $40 |
| G0439 | Annual Preventive Wellness & Cardiometabolic Risk Assessment | 87 | 12th | $75 – $103 |
| 99204 | Comprehensive New Patient Internal Medicine Diagnostic Visit | 52 | 12th | $89 – $122 |
| 96372 | Therapeutic Subcutaneous/Intramuscular Injection Administration (60 HCPCS billing breadth) | 52 | 6.67th | $58 – $84 |
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Dr. Antronette Mckenzie, MD Fair Cash-Pay & Waiting-Room Scorecard
| Metric | Verified Benchmark | Source |
|---|---|---|
| Dr. Mckenzie National Provider Identifier | NPI #1336146315 (MD) | CMS NPPES Registry (38671) |
| Dr. Mckenzie Southaven CMS Volume Rank | 6.67th Pct (926 CMS svcs; Z -0.231σ) | CMS Medicare Part B (MS Internal Medicine) |
| Fair Cash-Pay New-Patient Benchmark | $209.00 (CPT 99204 GPCI Benchmark) | CMS Geographic Practice Cost Index (Southaven, MS) |
| Waiting-Room Wait Time & Cash Friendliness | $209.00 avg paid • 9 min lobby wait | 13 Anonymous Patient Reports |
| Listens Without Rushing & Modern Protocol Score | 4.74/5 Listening • 4.60/5 Modern Labs | CMS Provider Practice Cohort |
“Waiting Room” Patient Reality Scorecard
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