Dr. David Ritzow, MD
2105 E Enterprise Ave, Ste 111, Appleton, WI 54913 • +1-420-555-5611
Medical Education: Accredited U.S. Medical School (Class of 1992)
What This Doctor Actually Performs: CMS Medicare Utilization & Appleton Percentiles
NPI #1588617211 • CBSA Regional • Orthopedic Surgery
Operating out of Appleton, WI (2105 E Enterprise Ave, Ste 111), Orthopedic Surgery clinician Dr. David Ritzow, MD (accredited MD/DO training, 1992) maintains a focused low-volume boutique caseload (18.18th Appleton percentile) (18.57th WI percentile; Z-score -0.68σ across 993 documented services) with sub-specialty concentration in 42 Active CMS HCPCS Codes.
Fee-schedule auditing of NPI 1588617211 highlights 132 annual claims for 99213 (18.18th Appleton percentile; $65–$89 self-pay corridor) plus 99 encounters under 20610 and 70 under 73562.
For out-of-network patients contacting +1-420-555-5611, Dr. Ritzow's practice posts a $209.00 GPCI self-pay consult estimate ($209.00 patient-logged median, 4.79/5 composite reality score over 6 submissions).
Patients evaluating Dr. David Ritzow in ZIP 54913 note 34 years of post-doctoral tenure (null, 1992) alongside 7.9 annual CMS procedures per patient.
Compared against Appleton, WI Orthopedic Surgery peers
993 annual services across 125 beneficiaries
Standard deviations from WI 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 | 132 | 18.18th | $65 – $89 |
| 20610 | Major Joint (Knee/Shoulder/Hip) Aspiration or Injection | 99 | 20.18th | $69 – $95 |
| 73562 | Radiologic Weight-Bearing 3-View Knee Examination | 70 | 16.18th | $39 – $54 |
| 99203 | New Patient Musculoskeletal Injury & Surgical Triage | 40 | 21.18th | $93 – $128 |
| 27447 | Total Knee Arthroplasty Joint Reconstruction | 26 | 16.18th | $601 – $823 |
| 96372 | Therapeutic Subcutaneous/Intramuscular Injection Administration (42 HCPCS billing breadth) | 625 | 18.18th | $73 – $106 |
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Dr. David Ritzow, MD Fair Cash-Pay & Waiting-Room Scorecard
| Metric | Verified Benchmark | Source |
|---|---|---|
| Dr. Ritzow National Provider Identifier | NPI #1588617211 (MD) | CMS NPPES Registry (54913) |
| Dr. Ritzow Appleton CMS Volume Rank | 18.18th Pct (993 CMS svcs; Z -0.680σ) | CMS Medicare Part B (WI Orthopedic Surgery) |
| Fair Cash-Pay New-Patient Benchmark | $209.00 (CPT 99204 GPCI Benchmark) | CMS Geographic Practice Cost Index (Appleton, WI) |
| Waiting-Room Wait Time & Cash Friendliness | $209.00 avg paid • 12 min lobby wait | 6 Anonymous Patient Reports |
| Listens Without Rushing & Modern Protocol Score | 4.76/5 Listening • 4.62/5 Modern Labs | CMS Provider Practice Cohort |
“Waiting Room” Patient Reality Scorecard
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