Dr. Justin Merszei, MD
10023 South Main Suite C-9, Main Medical Plaza, Houston, TX 77025 • +1-465-555-7117
Medical Education: Accredited U.S. Medical School (Class of 2009)
What This Doctor Actually Performs: CMS Medicare Utilization & Houston Percentiles
NPI #1649252529 • CBSA 26420 • Nephrology
Within the Houston, TX (CBSA 26420) Nephrology cohort, Dr. Justin Merszei, MD with sub-specialty concentration in 20 Active CMS HCPCS Codes ranks at the 62.39th municipal percentile and 50.6th TX percentile (-0.19σ Z-score) based on 1,874 billed procedures for 451 patients.
Granular CPT/HCPCS billing distribution at 10023 South Main Suite C-9, Main Medical Plaza shows Dr. Justin Merszei's primary concentration in Chronic Kidney Disease eGFR, uACR & Electrolyte Management (code 99214: 900x/yr, 62.39th local percentile) alongside Monthly Adult ESRD Renal Replacement Oversight (90960: 412x/yr, $469–$643).
Direct cash-pay transparency modeling sets Dr. Merszei's baseline new-consult rate near $212.00 in Houston, TX (cash-pay accepted, hybrid in-clinic and telehealth video consults, 18-minute average reception wait).
Spanning 17 years of clinical practice following 2009 graduation from medical training, Dr. Justin Merszei integrates 20 Active CMS HCPCS Codes diagnostics for Houston metro patients.
Compared against Houston, TX Nephrology peers
1,874 annual services across 451 beneficiaries
Standard deviations from TX Nephrology mean utilization
Top Billed HCPCS/CPT Procedures & GPCI Self-Pay Cash Benchmarks
| HCPCS | Clinical Procedure Description | Annual Volume | Local Pct | Est. Cash Range |
|---|---|---|---|---|
| 99214 | Chronic Kidney Disease eGFR, uACR & Electrolyte Management | 900 | 62.39th | $235 – $322 |
| 90960 | Monthly Adult ESRD Renal Replacement Oversight | 412 | 63.39th | $469 – $643 |
| 99215 | High-Complexity Cardiorenal & Resistant Hypertension Visit | 337 | 63.39th | $342 – $469 |
| 99204 | New Patient Nephrology & Proteinuria Consultation | 225 | 66.39th | $323 – $442 |
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Dr. Justin Merszei, MD Fair Cash-Pay & Waiting-Room Scorecard
| Metric | Verified Benchmark | Source |
|---|---|---|
| Dr. Merszei National Provider Identifier | NPI #1649252529 (MD) | CMS NPPES Registry (77025) |
| Dr. Merszei Houston CMS Volume Rank | 62.39th Pct (1,874 CMS svcs; Z -0.192σ) | CMS Medicare Part B (TX Nephrology) |
| Fair Cash-Pay New-Patient Benchmark | $212.00 (CPT 99204 GPCI Benchmark) | CMS Geographic Practice Cost Index (Houston, TX) |
| Waiting-Room Wait Time & Cash Friendliness | $212.00 avg paid • 18 min lobby wait | 20 Anonymous Patient Reports |
| Listens Without Rushing & Modern Protocol Score | 4.84/5 Listening • 4.85/5 Modern Labs | CMS Provider Practice Cohort |
“Waiting Room” Patient Reality Scorecard
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