Dr. Reem Jan, MD
5841 S Maryland Ave, Chicago, IL 60637 • +1-550-555-2203
Medical Education: Accredited U.S. Medical School (Class of 2010)
What This Doctor Actually Performs: CMS Medicare Utilization & Chicago Percentiles
NPI #1750581732 • CBSA 16980 • Rheumatology
Dr. Reem Jan, MD (NPI #1750581732) practices Rheumatology in Chicago, IL (60637) with sub-specialty concentration in 21 Active CMS HCPCS Codes, recording 715 annual CMS services across 262 distinct beneficiaries—placing this practice as a focused low-volume boutique caseload (0th Chicago percentile) (-0.68σ vs IL state mean, 2.13th statewide percentile).
Granular CPT/HCPCS billing distribution at 5841 S Maryland Ave shows Dr. Reem Jan's primary concentration in Autoimmune Arthritis & Biologic/DMARD Safety Evaluation (code 99214: 329x/yr, 12th local percentile) alongside Large Joint Synovial Arthrocentesis or Corticosteroid Injection (20610: 150x/yr, $121–$165).
Direct cash-pay transparency modeling sets Dr. Jan's baseline new-consult rate near $222.00 in Chicago, IL (cash-pay accepted, in-person clinic visits only, 18-minute average reception wait).
Spanning 16 years of clinical practice following 2010 graduation from medical training, Dr. Reem Jan integrates 21 Active CMS HCPCS Codes diagnostics for Chicago metro patients.
Compared against Chicago, IL Rheumatology peers
715 annual services across 262 beneficiaries
Standard deviations from IL 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 | 329 | 12th | $152 – $209 |
| 20610 | Large Joint Synovial Arthrocentesis or Corticosteroid Injection | 150 | 12th | $121 – $165 |
| 96413 | Intravenous Biologic Infusion Therapy (First Hour) | 107 | 12th | $210 – $287 |
| 76881 | Complete Joint Synovitis High-Resolution Ultrasound | 72 | 12th | $159 – $218 |
| 99204 | New Patient Autoimmune & Rheumatology Diagnostic Workup | 57 | 12th | $210 – $287 |
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Dr. Reem Jan, MD Fair Cash-Pay & Waiting-Room Scorecard
| Metric | Verified Benchmark | Source |
|---|---|---|
| Dr. Jan National Provider Identifier | NPI #1750581732 (MD) | CMS NPPES Registry (60637) |
| Dr. Jan Chicago CMS Volume Rank | 0.00th Pct (715 CMS svcs; Z -0.675σ) | CMS Medicare Part B (IL Rheumatology) |
| Fair Cash-Pay New-Patient Benchmark | $222.00 (CPT 99204 GPCI Benchmark) | CMS Geographic Practice Cost Index (Chicago, IL) |
| Waiting-Room Wait Time & Cash Friendliness | $222.00 avg paid • 18 min lobby wait | 18 Anonymous Patient Reports |
| Listens Without Rushing & Modern Protocol Score | 4.92/5 Listening • 4.60/5 Modern Labs | CMS Provider Practice Cohort |
“Waiting Room” Patient Reality Scorecard
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