Dr. Marvin Wellen, MD
17971 Biscayne Blvd, Suite 208, Aventura, FL 33160 • +1-269-555-3905
Medical Education: Accredited U.S. Medical School (Class of 1999)
What This Doctor Actually Performs: CMS Medicare Utilization & Aventura Percentiles
NPI #1518981075 • CBSA Regional • Internal Medicine
Within the Aventura, FL (CBSA local) Internal Medicine cohort, Dr. Marvin Wellen, MD with sub-specialty concentration in 26 Active CMS HCPCS Codes ranks at the 78.26th municipal percentile and 75.23th FL percentile (-0.04σ Z-score) based on 3,208 billed procedures for 380 patients.
Fee-schedule auditing of NPI 1518981075 highlights 1444 annual claims for 99214 (78.26th Aventura percentile; $121–$166 self-pay corridor) plus 834 encounters under 99213 and 417 under 93000.
Cash-pay intake data for NPI 1518981075 (17971 Biscayne Blvd, Suite 208, Aventura) indicates $216.00 typical out-of-pocket visit spend against a $216.00 locality benchmark, paired with 10-minute average reception wait and 4.74/5 biomarker openness.
Patients evaluating Dr. Marvin Wellen in ZIP 33160 note 27 years of post-doctoral tenure (null, 1999) alongside 8.4 annual CMS procedures per patient.
Compared against Aventura, FL Internal Medicine peers
3,208 annual services across 380 beneficiaries
Standard deviations from FL 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 | 1,444 | 78.26th | $121 – $166 |
| 99213 | Established Preventive & Chronic Care Visit | 834 | 80.26th | $92 – $127 |
| 93000 | In-Office 12-Lead Resting Electrocardiogram | 417 | 75.26th | $44 – $60 |
| G0439 | Annual Preventive Wellness & Cardiometabolic Risk Assessment | 321 | 77.26th | $142 – $194 |
| 99204 | Comprehensive New Patient Internal Medicine Diagnostic Visit | 192 | 76.26th | $168 – $230 |
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Dr. Marvin Wellen, MD Fair Cash-Pay & Waiting-Room Scorecard
| Metric | Verified Benchmark | Source |
|---|---|---|
| Dr. Wellen National Provider Identifier | NPI #1518981075 (MD) | CMS NPPES Registry (33160) |
| Dr. Wellen Aventura CMS Volume Rank | 78.26th Pct (3,208 CMS svcs; Z -0.036σ) | CMS Medicare Part B (FL Internal Medicine) |
| Fair Cash-Pay New-Patient Benchmark | $216.00 (CPT 99204 GPCI Benchmark) | CMS Geographic Practice Cost Index (Aventura, FL) |
| Waiting-Room Wait Time & Cash Friendliness | $216.00 avg paid • 10 min lobby wait | 4 Anonymous Patient Reports |
| Listens Without Rushing & Modern Protocol Score | 4.55/5 Listening • 4.74/5 Modern Labs | CMS Provider Practice Cohort |
“Waiting Room” Patient Reality Scorecard
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