Dr. Derrick Knapik, MD
4921 Parkview Pl, Dept Orthopaedic Surgery, Ste 6a/6b/12a, Saint Louis, MO 63110 • +1-839-555-4499
Medical Education: Accredited U.S. Medical School (Class of 2018)
What This Doctor Actually Performs: CMS Medicare Utilization & Saint Louis Percentiles
NPI #1306253133 • CBSA Regional • Orthopedic Surgery
Anchored in Saint Louis, MO 63110, Dr. Derrick Knapik, MD (NPI 1306253133) logged 2,161 annual procedures (mid-cohort balanced caseload (53.09th Saint Louis percentile), 47.75th MO percentile, -0.37σ) with sub-specialty concentration in 18 Active CMS HCPCS Codes.
Granular CPT/HCPCS billing distribution at 4921 Parkview Pl, Dept Orthopaedic Surgery, Ste 6a/6b/12a shows Dr. Derrick Knapik's primary concentration in Focused Orthopedic Joint & Spine Mobility Evaluation (code 99213: 49x/yr, 53.09th local percentile) alongside Major Joint (Knee/Shoulder/Hip) Aspiration or Injection (20610: 36x/yr, $37–$52).
Uninsured and high-deductible cash patients visiting Dr. Derrick Knapik in Saint Louis (63110) face an estimated $209.00 initial evaluation fee at 4921 Parkview Pl, Dept Orthopaedic Surgery, Ste 6a/6b/12a (hybrid in-clinic and telehealth video consults; 15-minute average reception wait; bedside manner 4.57/5 from 23 verified reports).
Credentialed as an MD specialist with 8 years post-graduation experience since completing medical school at an LCME/COCA institution (2018), Dr. Knapik coordinates 18 Active CMS HCPCS Codes workups from 4921 Parkview Pl, Dept Orthopaedic Surgery, Ste 6a/6b/12a (+1-839-555-4499).
Compared against Saint Louis, MO Orthopedic Surgery peers
2,161 annual services across 51 beneficiaries
Standard deviations from MO Orthopedic Surgery mean utilization
Top Billed HCPCS/CPT Procedures & GPCI Self-Pay Cash Benchmarks
| HCPCS | Clinical Procedure Description | Annual Volume | Local Pct | Est. Cash Range |
|---|---|---|---|---|
| 99213 | Focused Orthopedic Joint & Spine Mobility Evaluation | 49 | 53.09th | $35 – $50 |
| 20610 | Major Joint (Knee/Shoulder/Hip) Aspiration or Injection | 36 | 55.09th | $37 – $52 |
| 73562 | Radiologic Weight-Bearing 3-View Knee Examination | 26 | 48.09th | $25 – $40 |
| 99203 | New Patient Musculoskeletal Injury & Surgical Triage | 15 | 57.09th | $50 – $68 |
| 27447 | Total Knee Arthroplasty Joint Reconstruction | 11 | 55.09th | $321 – $440 |
| 96372 | Therapeutic Subcutaneous/Intramuscular Injection Administration (18 HCPCS billing breadth) | 2,026 | 53.09th | $45 – $65 |
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Dr. Derrick Knapik, MD Fair Cash-Pay & Waiting-Room Scorecard
| Metric | Verified Benchmark | Source |
|---|---|---|
| Dr. Knapik National Provider Identifier | NPI #1306253133 (MD) | CMS NPPES Registry (63110) |
| Dr. Knapik Saint Louis CMS Volume Rank | 53.09th Pct (2,161 CMS svcs; Z -0.369σ) | CMS Medicare Part B (MO Orthopedic Surgery) |
| Fair Cash-Pay New-Patient Benchmark | $209.00 (CPT 99204 GPCI Benchmark) | CMS Geographic Practice Cost Index (Saint Louis, MO) |
| Waiting-Room Wait Time & Cash Friendliness | $209.00 avg paid • 15 min lobby wait | 23 Anonymous Patient Reports |
| Listens Without Rushing & Modern Protocol Score | 4.57/5 Listening • 4.70/5 Modern Labs | CMS Provider Practice Cohort |
“Waiting Room” Patient Reality Scorecard
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