Dr. Mariani Salazar Leon, MD
4440 W 95th St, Oak Lawn, IL 60453 • +1-848-555-5072
Medical Education: Accredited U.S. Medical School (Class of 1997)
What This Doctor Actually Performs: CMS Medicare Utilization & Oak Lawn Percentiles
NPI #1871080663 • CBSA Regional • Internal Medicine
CMS Medicare Part B utilization records credit Dr. Mariani Salazar Leon (MD, NPI 1871080663) at 4440 W 95th St in Oak Lawn with 730 annual clinical services (234 beneficiaries), corresponding to a -0.22σ regional deviation and focused low-volume boutique caseload (15.69th Oak Lawn percentile) with sub-specialty concentration in 11 Active CMS HCPCS Codes.
Procedural volume for Dr. Salazar Leon is led by HCPCS 99214 (Moderate-to-High Complexity Internal Medicine Follow-Up — 329 annual services, $196–$269 GPCI cash estimate), followed by CPT 99213 (Established Preventive & Chronic Care Visit, 190/yr) and CPT 93000 (In-Office 12-Lead Resting Electrocardiogram, 95/yr).
Cash-pay intake data for NPI 1871080663 (4440 W 95th St, Oak Lawn) indicates $218.00 typical out-of-pocket visit spend against a $218.00 locality benchmark, paired with 15-minute average reception wait and 4.72/5 biomarker openness.
From 4440 W 95th St in Oak Lawn (+1-848-555-5072), Dr. Salazar Leon, MD (29-year clinical track record) delivers 11 Active CMS HCPCS Codes care.
Compared against Oak Lawn, IL Internal Medicine peers
730 annual services across 234 beneficiaries
Standard deviations from IL 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 | 329 | 15.69th | $196 – $269 |
| 99213 | Established Preventive & Chronic Care Visit | 190 | 14.69th | $150 – $206 |
| 93000 | In-Office 12-Lead Resting Electrocardiogram | 95 | 15.69th | $72 – $98 |
| G0439 | Annual Preventive Wellness & Cardiometabolic Risk Assessment | 73 | 19.69th | $230 – $316 |
| 99204 | Comprehensive New Patient Internal Medicine Diagnostic Visit | 44 | 13.69th | $273 – $374 |
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Dr. Mariani Salazar Leon, MD Fair Cash-Pay & Waiting-Room Scorecard
| Metric | Verified Benchmark | Source |
|---|---|---|
| Dr. Salazar Leon National Provider Identifier | NPI #1871080663 (MD) | CMS NPPES Registry (60453) |
| Dr. Salazar Leon Oak Lawn CMS Volume Rank | 15.69th Pct (730 CMS svcs; Z -0.223σ) | CMS Medicare Part B (IL Internal Medicine) |
| Fair Cash-Pay New-Patient Benchmark | $218.00 (CPT 99204 GPCI Benchmark) | CMS Geographic Practice Cost Index (Oak Lawn, IL) |
| Waiting-Room Wait Time & Cash Friendliness | $218.00 avg paid • 15 min lobby wait | 11 Anonymous Patient Reports |
| Listens Without Rushing & Modern Protocol Score | 4.68/5 Listening • 4.72/5 Modern Labs | CMS Provider Practice Cohort |
“Waiting Room” Patient Reality Scorecard
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