Dr. Arthur Mandelin, MD
675 N Saint Clair St, Suite 14-100, Chicago, IL 60611 • +1-630-555-6849
Medical Education: Accredited U.S. Medical School (Class of 2001)
What This Doctor Actually Performs: CMS Medicare Utilization & Chicago Percentiles
NPI #1669655569 • CBSA 16980 • Rheumatology
Dr. Arthur Mandelin, MD (NPI #1669655569) practices Rheumatology in Chicago, IL (60611) with sub-specialty concentration in 75 Active CMS HCPCS Codes, recording 98,760 annual CMS services across 556 distinct beneficiaries—placing this practice as a upper-quartile active clinical volume (88th Chicago percentile) (+0.54σ vs IL state mean, 80.14th statewide percentile).
Procedural volume for Dr. Mandelin is led by HCPCS 99214 (Autoimmune Arthritis & Biologic/DMARD Safety Evaluation — 916 annual services, $48–$66 GPCI cash estimate), followed by CPT 20610 (Large Joint Synovial Arthrocentesis or Corticosteroid Injection, 418/yr) and CPT 96413 (Intravenous Biologic Infusion Therapy (First Hour), 299/yr).
Cash-pay intake data for NPI 1669655569 (675 N Saint Clair St, Suite 14-100, Chicago) indicates $222.00 typical out-of-pocket visit spend against a $222.00 locality benchmark, paired with 11-minute average reception wait and 4.86/5 biomarker openness.
Patients evaluating Dr. Arthur Mandelin in ZIP 60611 note 25 years of post-doctoral tenure (null, 2001) alongside 177.6 annual CMS procedures per patient.
Compared against Chicago, IL Rheumatology peers
98,760 annual services across 556 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 | 916 | 88th | $48 – $66 |
| 20610 | Large Joint Synovial Arthrocentesis or Corticosteroid Injection | 418 | 89th | $38 – $53 |
| 96413 | Intravenous Biologic Infusion Therapy (First Hour) | 299 | 86th | $66 – $91 |
| 76881 | Complete Joint Synovitis High-Resolution Ultrasound | 199 | 89th | $50 – $69 |
| 99204 | New Patient Autoimmune & Rheumatology Diagnostic Workup | 159 | 86th | $66 – $91 |
| 96372 | Therapeutic Subcutaneous/Intramuscular Injection Administration (75 HCPCS billing breadth) | 96,769 | 88th | $45 – $65 |
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Dr. Arthur Mandelin, MD Fair Cash-Pay & Waiting-Room Scorecard
| Metric | Verified Benchmark | Source |
|---|---|---|
| Dr. Mandelin National Provider Identifier | NPI #1669655569 (MD) | CMS NPPES Registry (60611) |
| Dr. Mandelin Chicago CMS Volume Rank | 88.00th Pct (98,760 CMS svcs; Z +0.538σ) | 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 • 11 min lobby wait | 15 Anonymous Patient Reports |
| Listens Without Rushing & Modern Protocol Score | 4.95/5 Listening • 4.86/5 Modern Labs | CMS Provider Practice Cohort |
“Waiting Room” Patient Reality Scorecard
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