Dr. David Knowles, MD
4109 S Water Tower Pl, Mount Vernon, IL 62864
What This Doctor Actually Performs: CMS Medicare Utilization & Mount Vernon Percentiles
NPI #1881699908 • CBSA Regional • Urology
Anchored in Mount Vernon, IL 62864, Dr. David Knowles, MD (NPI 1881699908) logged 24,707 annual procedures (mid-cohort balanced caseload (50th Mount Vernon percentile), 95.24th IL percentile, +1.31σ) with sub-specialty concentration in 90 Active CMS HCPCS Codes.
Among 6 tracked CMS fee-schedule codes for Dr. Knowles (averaging 20.9 services per beneficiary), 99214 (Established Urologic, BPH & Androgen Evaluation) represents 7% of tracked volume (1841 encounters), paired with 51798 (1381x).
Compared against Mount Vernon, IL Urology peers
24,707 annual services across 1,182 beneficiaries
Standard deviations from IL Urology mean utilization
Top Billed HCPCS/CPT Procedures (CMS Medicare Part B)
| HCPCS | Clinical Procedure Description | Annual Volume | Local Pct |
|---|---|---|---|
| 99214 | Established Urologic, BPH & Androgen Evaluation | 1,841 | 50th |
| 51798 | Ultrasound Measurement of Post-Void Residual Urine Capacity | 1,381 | 52th |
| 52000 | Diagnostic Cystourethroscopy Lower Urinary Tract Inspection | 870 | 46th |
| 51741 | Complex Electronic Uroflowmetry Stream Calibration | 614 | 53th |
| 99204 | New Patient Urologic & Prostate Diagnostic Consultation | 409 | 51th |
| 96372 | Therapeutic Subcutaneous/Intramuscular Injection Administration (90 HCPCS billing breadth) | 19,592 | 50th |
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Dr. David Knowles, MD CMS Utilization Summary
| Metric | Verified Benchmark | Source |
|---|---|---|
| Dr. Knowles National Provider Identifier | NPI #1881699908 (MD) | CMS NPPES Registry (62864) |
| Dr. Knowles Mount Vernon CMS Volume Rank | 50.00th Pct (24,707 CMS svcs; Z +1.307σ) | CMS Medicare Part B (IL Urology) |
| Annual Medicare Patients Treated | 1,182 unique Medicare beneficiaries/yr | CMS Medicare Physician & Other Practitioners (IL) |
| Statewide Specialty Volume Percentile | 95.24th Percentile in IL | CMS IL Urology Peer Distribution |
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