Dr. Joseph Marzouk, MD
265 Post Avenue, Suite 108, Westbury, NY 11590 • +1-965-555-4796
Medical Education: Accredited U.S. Medical School (Class of 1994)
What This Doctor Actually Performs: CMS Medicare Utilization & Westbury Percentiles
NPI #1699851170 • CBSA Regional • Family Practice
Within the Westbury, NY (CBSA local) Family Practice cohort, Dr. Joseph Marzouk, MD with sub-specialty concentration in 19 Active CMS HCPCS Codes ranks at the 99th municipal percentile and 72.5th NY percentile (-0.05σ Z-score) based on 2,376 billed procedures for 158 patients.
Procedural volume for Dr. Marzouk is led by HCPCS 99214 (Comprehensive Primary Care & Chronic Protocol Management — 969 annual services, $81–$111 GPCI cash estimate), followed by CPT 99213 (Focused Acute & Preventive Primary Care Evaluation, 715/yr) and CPT G0439 (Annual Wellness Biomarker & Preventive Screening Visit, 277/yr).
Direct cash-pay transparency modeling sets Dr. Marzouk's baseline new-consult rate near $232.00 in Westbury, NY (cash-pay accepted, hybrid in-clinic and telehealth video consults, 18-minute average reception wait).
NPI registry verification (#1699851170) confirms Dr. Joseph Marzouk's MD standing serving CBSA 11590 with a 4.71/5 patient scorecard.
Top 10% Family Practice volume leader in Westbury, NY
2,376 annual services across 158 beneficiaries
Standard deviations from NY Family Practice mean utilization
Top Billed HCPCS/CPT Procedures & GPCI Self-Pay Cash Benchmarks
| HCPCS | Clinical Procedure Description | Annual Volume | Local Pct | Est. Cash Range |
|---|---|---|---|---|
| 99214 | Comprehensive Primary Care & Chronic Protocol Management | 969 | 99th | $81 – $111 |
| 99213 | Focused Acute & Preventive Primary Care Evaluation | 715 | 99th | $62 – $85 |
| G0439 | Annual Wellness Biomarker & Preventive Screening Visit | 277 | 99.5th | $93 – $127 |
| 36415 | Routine Venipuncture Blood Biomarker Collection | 208 | 94th | $25 – $40 |
| 99204 | New Patient Primary Care Intake & Diagnostic Plan | 138 | 99.5th | $111 – $152 |
| 96372 | Therapeutic Subcutaneous/Intramuscular Injection Administration (19 HCPCS billing breadth) | 69 | 99th | $73 – $106 |
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Dr. Joseph Marzouk, MD Fair Cash-Pay & Waiting-Room Scorecard
| Metric | Verified Benchmark | Source |
|---|---|---|
| Dr. Marzouk National Provider Identifier | NPI #1699851170 (MD) | CMS NPPES Registry (11590) |
| Dr. Marzouk Westbury CMS Volume Rank | 99.00th Pct (2,376 CMS svcs; Z -0.047σ) | CMS Medicare Part B (NY Family Practice) |
| Fair Cash-Pay New-Patient Benchmark | $232.00 (CPT 99204 GPCI Benchmark) | CMS Geographic Practice Cost Index (Westbury, NY) |
| Waiting-Room Wait Time & Cash Friendliness | $232.00 avg paid • 18 min lobby wait | 26 Anonymous Patient Reports |
| Listens Without Rushing & Modern Protocol Score | 4.78/5 Listening • 4.90/5 Modern Labs | CMS Provider Practice Cohort |
“Waiting Room” Patient Reality Scorecard
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