Dr. Rizwan Mahmood, MD
3743 Highland Ave Ste 1001, Downers Grove, IL 60515 • +1-760-555-2957
Medical Education: Accredited U.S. Medical School (Class of 2015)
What This Doctor Actually Performs: CMS Medicare Utilization & Downers Grove Percentiles
NPI #1699337683 • CBSA Regional • Internal Medicine
Dr. Rizwan Mahmood, MD (NPI #1699337683) practices Internal Medicine in Downers Grove, IL (60515) with sub-specialty concentration in 37 Active CMS HCPCS Codes, recording 723 annual CMS services across 228 distinct beneficiaries—placing this practice as a focused low-volume boutique caseload (3.57th Downers Grove percentile) (-0.22σ vs IL state mean, 8.69th statewide percentile).
Dr. Mahmood's longitudinal care intensity (3.2 billed units per patient across 228 individuals) centers on 99214 (257 annual units) and 99213 ($121–$166 cash range).
Direct cash-pay transparency modeling sets Dr. Mahmood's baseline new-consult rate near $218.00 in Downers Grove, IL (cash-pay accepted, hybrid in-clinic and telehealth video consults, 19-minute average reception wait).
Spanning 11 years of clinical practice following 2015 graduation from medical training, Dr. Rizwan Mahmood integrates 37 Active CMS HCPCS Codes diagnostics for Downers Grove metro patients.
Compared against Downers Grove, IL Internal Medicine peers
723 annual services across 228 beneficiaries
Standard deviations from IL 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 | 257 | 12th | $158 – $217 |
| 99213 | Established Preventive & Chronic Care Visit | 148 | 12th | $121 – $166 |
| 93000 | In-Office 12-Lead Resting Electrocardiogram | 74 | 12th | $58 – $79 |
| G0439 | Annual Preventive Wellness & Cardiometabolic Risk Assessment | 57 | 12th | $186 – $255 |
| 99204 | Comprehensive New Patient Internal Medicine Diagnostic Visit | 34 | 12th | $220 – $302 |
| 96372 | Therapeutic Subcutaneous/Intramuscular Injection Administration (37 HCPCS billing breadth) | 152 | 3.57th | $143 – $207 |
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Dr. Rizwan Mahmood, MD Fair Cash-Pay & Waiting-Room Scorecard
| Metric | Verified Benchmark | Source |
|---|---|---|
| Dr. Mahmood National Provider Identifier | NPI #1699337683 (MD) | CMS NPPES Registry (60515) |
| Dr. Mahmood Downers Grove CMS Volume Rank | 3.57th Pct (723 CMS svcs; Z -0.224σ) | CMS Medicare Part B (IL Internal Medicine) |
| Fair Cash-Pay New-Patient Benchmark | $218.00 (CPT 99204 GPCI Benchmark) | CMS Geographic Practice Cost Index (Downers Grove, IL) |
| Waiting-Room Wait Time & Cash Friendliness | $218.00 avg paid • 19 min lobby wait | 5 Anonymous Patient Reports |
| Listens Without Rushing & Modern Protocol Score | 4.91/5 Listening • 4.64/5 Modern Labs | CMS Provider Practice Cohort |
“Waiting Room” Patient Reality Scorecard
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