Dr. Leslie Vensel, MD
40 2nd Ave, Suite 400, Waltham, MA 02451 • +1-533-555-3524
Medical Education: Accredited U.S. Medical School (Class of 1993)
What This Doctor Actually Performs: CMS Medicare Utilization & Waltham Percentiles
NPI #1336139021 • CBSA Regional • Internal Medicine
Dr. Leslie Vensel, MD (NPI #1336139021) practices Internal Medicine in Waltham, MA (02451) with sub-specialty concentration in 23 Active CMS HCPCS Codes, recording 682 annual CMS services across 202 distinct beneficiaries—placing this practice as a focused low-volume boutique caseload (22.22th Waltham percentile) (-0.32σ vs MA state mean, 5.97th statewide percentile).
Granular CPT/HCPCS billing distribution at 40 2nd Ave, Suite 400 shows Dr. Leslie Vensel's primary concentration in Moderate-to-High Complexity Internal Medicine Follow-Up (code 99214: 278x/yr, 22.22th local percentile) alongside Established Preventive & Chronic Care Visit (99213: 160x/yr, $138–$190).
Self-pay new patient consultations with Dr. Vensel (CPT 99204 GPCI-adjusted benchmark) estimate around $224.00 (community reported average: $224.00) with hybrid in-clinic and telehealth video consults, 18-minute average reception wait, and a 4.76/5 modern protocol openness score across 10 patient logs.
Clinical background for Dr. Vensel (MD, NPI #1336139021) includes accredited doctoral training (1993, 33 yrs in practice) and virtual + in-office availability across MA.
Compared against Waltham, MA Internal Medicine peers
682 annual services across 202 beneficiaries
Standard deviations from MA 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 | 278 | 22.22th | $181 – $248 |
| 99213 | Established Preventive & Chronic Care Visit | 160 | 22.22th | $138 – $190 |
| 93000 | In-Office 12-Lead Resting Electrocardiogram | 80 | 25.22th | $66 – $91 |
| G0439 | Annual Preventive Wellness & Cardiometabolic Risk Assessment | 62 | 21.22th | $212 – $291 |
| 99204 | Comprehensive New Patient Internal Medicine Diagnostic Visit | 37 | 22.22th | $252 – $345 |
| 96372 | Therapeutic Subcutaneous/Intramuscular Injection Administration (23 HCPCS billing breadth) | 65 | 22.22th | $163 – $236 |
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Dr. Leslie Vensel, MD Fair Cash-Pay & Waiting-Room Scorecard
| Metric | Verified Benchmark | Source |
|---|---|---|
| Dr. Vensel National Provider Identifier | NPI #1336139021 (MD) | CMS NPPES Registry (02451) |
| Dr. Vensel Waltham CMS Volume Rank | 22.22th Pct (682 CMS svcs; Z -0.315σ) | CMS Medicare Part B (MA Internal Medicine) |
| Fair Cash-Pay New-Patient Benchmark | $224.00 (CPT 99204 GPCI Benchmark) | CMS Geographic Practice Cost Index (Waltham, MA) |
| Waiting-Room Wait Time & Cash Friendliness | $224.00 avg paid • 18 min lobby wait | 10 Anonymous Patient Reports |
| Listens Without Rushing & Modern Protocol Score | 4.85/5 Listening • 4.76/5 Modern Labs | CMS Provider Practice Cohort |
“Waiting Room” Patient Reality Scorecard
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