Dr. Douglas Lillie, MD
2424 S 90th St, #310, West Allis, WI 53227 • +1-783-555-4890
Medical Education: Accredited U.S. Medical School (Class of 2015)
What This Doctor Actually Performs: CMS Medicare Utilization & West Allis Percentiles
NPI #1811004369 • CBSA Regional • Internal Medicine
Statistical peer benchmarking across WI Internal Medicine providers positions Dr. Douglas Lillie, MD in West Allis at -0.10σ (76.92th city percentile / 62.97th state percentile, 353 Medicare beneficiaries), with clinical focus spanning 37 Active CMS HCPCS Codes.
Among 6 tracked CMS fee-schedule codes for Dr. Lillie (averaging 4.3 services per beneficiary), 99214 (Moderate-to-High Complexity Internal Medicine Follow-Up) represents 41% of tracked volume (615 encounters), paired with 99213 (355x).
Self-pay new patient consultations with Dr. Lillie (CPT 99204 GPCI-adjusted benchmark) estimate around $209.00 (community reported average: $209.00) with hybrid in-clinic and telehealth video consults, 21-minute average reception wait, and a 4.45/5 modern protocol openness score across 11 patient logs.
NPI registry verification (#1811004369) confirms Dr. Douglas Lillie's MD standing serving CBSA 53227 with a 4.72/5 patient scorecard.
Compared against West Allis, WI Internal Medicine peers
1,505 annual services across 353 beneficiaries
Standard deviations from WI 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 | 615 | 76.92th | $146 – $200 |
| 99213 | Established Preventive & Chronic Care Visit | 355 | 72.92th | $111 – $153 |
| 93000 | In-Office 12-Lead Resting Electrocardiogram | 178 | 81.92th | $53 – $73 |
| G0439 | Annual Preventive Wellness & Cardiometabolic Risk Assessment | 137 | 75.92th | $171 – $234 |
| 99204 | Comprehensive New Patient Internal Medicine Diagnostic Visit | 82 | 78.92th | $203 – $278 |
| 96372 | Therapeutic Subcutaneous/Intramuscular Injection Administration (37 HCPCS billing breadth) | 138 | 76.92th | $131 – $190 |
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Dr. Douglas Lillie, MD Fair Cash-Pay & Waiting-Room Scorecard
| Metric | Verified Benchmark | Source |
|---|---|---|
| Dr. Lillie National Provider Identifier | NPI #1811004369 (MD) | CMS NPPES Registry (53227) |
| Dr. Lillie West Allis CMS Volume Rank | 76.92th Pct (1,505 CMS svcs; Z -0.098σ) | CMS Medicare Part B (WI Internal Medicine) |
| Fair Cash-Pay New-Patient Benchmark | $209.00 (CPT 99204 GPCI Benchmark) | CMS Geographic Practice Cost Index (West Allis, WI) |
| Waiting-Room Wait Time & Cash Friendliness | $209.00 avg paid • 21 min lobby wait | 11 Anonymous Patient Reports |
| Listens Without Rushing & Modern Protocol Score | 4.74/5 Listening • 4.45/5 Modern Labs | CMS Provider Practice Cohort |
“Waiting Room” Patient Reality Scorecard
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