Dr. Sarah Lillis, MD
100 Medical Center DR, Slidell, LA 70461 • +1-773-555-9916
Medical Education: Accredited U.S. Medical School (Class of 1994)
What This Doctor Actually Performs: CMS Medicare Utilization & Slidell Percentiles
NPI #1841677028 • CBSA Regional • Hospitalist
Operating out of Slidell, LA (100 Medical Center DR), Hospitalist clinician Dr. Sarah Lillis, MD (accredited MD/DO training, 1994) maintains a top-decile high-throughput specialist (99th percentile in Slidell) (4.76th LA percentile; Z-score -0.68σ across 635 documented services) with sub-specialty concentration in 11 Active CMS HCPCS Codes.
Medicare Part B line-item claims for Dr. Sarah Lillis (70461) place 99214 at the top of the practice ledger (286 yearly units, 99th metro rank), rounded out by 99213 and 93000.
At 100 Medical Center DR (70461), Dr. Sarah Lillis, MD accommodates direct self-pay scheduling (hybrid in-clinic and telehealth video consults) at ~$209.00 per new consult (4.65/5 bedside rating).
Credentialed as an MD specialist with 32 years post-graduation experience since completing medical school at an LCME/COCA institution (1994), Dr. Lillis coordinates 11 Active CMS HCPCS Codes workups from 100 Medical Center DR (+1-773-555-9916).
Top 10% Hospitalist volume leader in Slidell, LA
635 annual services across 247 beneficiaries
Standard deviations from LA Hospitalist 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 | 286 | 99th | $165 – $225 |
| 99213 | Established Preventive & Chronic Care Visit | 165 | 97th | $126 – $173 |
| 93000 | In-Office 12-Lead Resting Electrocardiogram | 83 | 99.5th | $60 – $82 |
| G0439 | Annual Preventive Wellness & Cardiometabolic Risk Assessment | 64 | 99.5th | $193 – $265 |
| 99204 | Comprehensive New Patient Internal Medicine Diagnostic Visit | 38 | 98th | $229 – $314 |
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Dr. Sarah Lillis, MD Fair Cash-Pay & Waiting-Room Scorecard
| Metric | Verified Benchmark | Source |
|---|---|---|
| Dr. Lillis National Provider Identifier | NPI #1841677028 (MD) | CMS NPPES Registry (70461) |
| Dr. Lillis Slidell CMS Volume Rank | 99.00th Pct (635 CMS svcs; Z -0.676σ) | CMS Medicare Part B (LA Hospitalist) |
| Fair Cash-Pay New-Patient Benchmark | $209.00 (CPT 99204 GPCI Benchmark) | CMS Geographic Practice Cost Index (Slidell, LA) |
| Waiting-Room Wait Time & Cash Friendliness | $209.00 avg paid • 22 min lobby wait | 14 Anonymous Patient Reports |
| Listens Without Rushing & Modern Protocol Score | 4.65/5 Listening • 4.67/5 Modern Labs | CMS Provider Practice Cohort |
“Waiting Room” Patient Reality Scorecard
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