Dr. John Ziewacz, MD
225 Baldwin Ave, Charlotte, NC 28204 • +1-707-555-1219
Medical Education: Accredited U.S. Medical School (Class of 2009)
What This Doctor Actually Performs: CMS Medicare Utilization & Charlotte Percentiles
NPI #1215050315 • CBSA Regional • Neurosurgery
CMS Medicare Part B utilization records credit Dr. John Ziewacz (MD, NPI 1215050315) at 225 Baldwin Ave in Charlotte with 754 annual clinical services (260 beneficiaries), corresponding to a -0.32σ regional deviation and focused low-volume boutique caseload (26.67th Charlotte percentile) with sub-specialty concentration in 88 Active CMS HCPCS Codes.
Granular CPT/HCPCS billing distribution at 225 Baldwin Ave shows Dr. John Ziewacz's primary concentration in Moderate-to-High Complexity Internal Medicine Follow-Up (code 99214: 339x/yr, 26.67th local percentile) alongside Established Preventive & Chronic Care Visit (99213: 196x/yr, $404–$553).
Direct cash-pay transparency modeling sets Dr. Ziewacz's baseline new-consult rate near $209.00 in Charlotte, NC (cash-pay accepted, hybrid in-clinic and telehealth video consults, 9-minute average reception wait).
NPI registry verification (#1215050315) confirms Dr. John Ziewacz's MD standing serving CBSA 28204 with a 4.80/5 patient scorecard.
Compared against Charlotte, NC Neurosurgery peers
754 annual services across 260 beneficiaries
Standard deviations from NC Neurosurgery 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 | 339 | 26.67th | $527 – $723 |
| 99213 | Established Preventive & Chronic Care Visit | 196 | 24.67th | $404 – $553 |
| 93000 | In-Office 12-Lead Resting Electrocardiogram | 98 | 21.67th | $193 – $264 |
| G0439 | Annual Preventive Wellness & Cardiometabolic Risk Assessment | 75 | 31.67th | $619 – $848 |
| 99204 | Comprehensive New Patient Internal Medicine Diagnostic Visit | 45 | 28.67th | $734 – $1005 |
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Dr. John Ziewacz, MD Fair Cash-Pay & Waiting-Room Scorecard
| Metric | Verified Benchmark | Source |
|---|---|---|
| Dr. Ziewacz National Provider Identifier | NPI #1215050315 (MD) | CMS NPPES Registry (28204) |
| Dr. Ziewacz Charlotte CMS Volume Rank | 26.67th Pct (754 CMS svcs; Z -0.317σ) | CMS Medicare Part B (NC Neurosurgery) |
| 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 • 9 min lobby wait | 11 Anonymous Patient Reports |
| Listens Without Rushing & Modern Protocol Score | 4.83/5 Listening • 4.78/5 Modern Labs | CMS Provider Practice Cohort |
“Waiting Room” Patient Reality Scorecard
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