Dr. Mark Pearson, MD
601 N Barker Rd, 110, Brookfield, WI 53045 • +1-746-555-9991
Medical Education: Accredited U.S. Medical School (Class of 1999)
What This Doctor Actually Performs: CMS Medicare Utilization & Brookfield Percentiles
NPI #1407857048 • CBSA Regional • Rheumatology
Operating out of Brookfield, WI (601 N Barker Rd, 110), Rheumatology clinician Dr. Mark Pearson, MD (accredited MD/DO training, 1999) maintains a focused low-volume boutique caseload (0th Brookfield percentile) (85.71th WI percentile; Z-score +1.45σ across 87,307 documented services) with sub-specialty concentration in 59 Active CMS HCPCS Codes.
Dr. Pearson's longitudinal care intensity (236.0 billed units per patient across 370 individuals) centers on 99214 (4019 annual units) and 20610 ($36–$51 cash range).
Direct cash-pay transparency modeling sets Dr. Pearson's baseline new-consult rate near $209.00 in Brookfield, WI (cash-pay accepted, hybrid in-clinic and telehealth video consults, 20-minute average reception wait).
From 601 N Barker Rd, 110 in Brookfield (+1-746-555-9991), Dr. Pearson, MD (27-year clinical track record) delivers 59 Active CMS HCPCS Codes care.
Compared against Brookfield, WI Rheumatology peers
87,307 annual services across 370 beneficiaries
Standard deviations from WI Rheumatology mean utilization
Top Billed HCPCS/CPT Procedures & GPCI Self-Pay Cash Benchmarks
| HCPCS | Clinical Procedure Description | Annual Volume | Local Pct | Est. Cash Range |
|---|---|---|---|---|
| 99214 | Autoimmune Arthritis & Biologic/DMARD Safety Evaluation | 4,019 | 12th | $45 – $62 |
| 20610 | Large Joint Synovial Arthrocentesis or Corticosteroid Injection | 1,835 | 12th | $36 – $51 |
| 96413 | Intravenous Biologic Infusion Therapy (First Hour) | 1,311 | 12th | $62 – $85 |
| 76881 | Complete Joint Synovitis High-Resolution Ultrasound | 874 | 12th | $47 – $65 |
| 99204 | New Patient Autoimmune & Rheumatology Diagnostic Workup | 699 | 12th | $62 – $85 |
| 96372 | Therapeutic Subcutaneous/Intramuscular Injection Administration (59 HCPCS billing breadth) | 78,570 | 0th | $45 – $65 |
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Dr. Mark Pearson, MD Fair Cash-Pay & Waiting-Room Scorecard
| Metric | Verified Benchmark | Source |
|---|---|---|
| Dr. Pearson National Provider Identifier | NPI #1407857048 (MD) | CMS NPPES Registry (53045) |
| Dr. Pearson Brookfield CMS Volume Rank | 0.00th Pct (87,307 CMS svcs; Z +1.446σ) | CMS Medicare Part B (WI Rheumatology) |
| Fair Cash-Pay New-Patient Benchmark | $209.00 (CPT 99204 GPCI Benchmark) | CMS Geographic Practice Cost Index (Brookfield, WI) |
| Waiting-Room Wait Time & Cash Friendliness | $209.00 avg paid • 20 min lobby wait | 16 Anonymous Patient Reports |
| Listens Without Rushing & Modern Protocol Score | 4.68/5 Listening • 4.76/5 Modern Labs | CMS Provider Practice Cohort |
“Waiting Room” Patient Reality Scorecard
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