Dr. John Wassenaar, MD
929 S Tamiami Trl, Suite 101, Osprey, FL 34229 • +1-695-555-3713
Medical Education: Accredited U.S. Medical School (Class of 2013)
What This Doctor Actually Performs: CMS Medicare Utilization & Osprey Percentiles
NPI #1669462297 • CBSA Regional • Internal Medicine
Operating out of Osprey, FL (929 S Tamiami Trl, Suite 101), Internal Medicine clinician Dr. John Wassenaar, MD (accredited MD/DO training, 2013) maintains a focused low-volume boutique caseload (0th Osprey percentile) (35.11th FL percentile; Z-score -0.09σ across 1,119 documented services) with sub-specialty concentration in 18 Active CMS HCPCS Codes.
Fee-schedule auditing of NPI 1669462297 highlights 504 annual claims for 99214 (12th Osprey percentile; $179–$245 self-pay corridor) plus 291 encounters under 99213 and 145 under 93000.
At 929 S Tamiami Trl, Suite 101 (34229), Dr. John Wassenaar, MD accommodates direct self-pay scheduling (in-person clinic visits only) at ~$216.00 per new consult (4.76/5 bedside rating).
Clinical background for Dr. Wassenaar (MD, NPI #1669462297) includes accredited doctoral training (2013, 13 yrs in practice) and dedicated on-site consultations at 929 S Tamiami Trl, Suite 101.
Compared against Osprey, FL Internal Medicine peers
1,119 annual services across 332 beneficiaries
Standard deviations from FL 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 | 504 | 12th | $179 – $245 |
| 99213 | Established Preventive & Chronic Care Visit | 291 | 12th | $137 – $187 |
| 93000 | In-Office 12-Lead Resting Electrocardiogram | 145 | 12th | $65 – $89 |
| G0439 | Annual Preventive Wellness & Cardiometabolic Risk Assessment | 112 | 12th | $210 – $287 |
| 99204 | Comprehensive New Patient Internal Medicine Diagnostic Visit | 67 | 12th | $248 – $340 |
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Dr. John Wassenaar, MD Fair Cash-Pay & Waiting-Room Scorecard
| Metric | Verified Benchmark | Source |
|---|---|---|
| Dr. Wassenaar National Provider Identifier | NPI #1669462297 (MD) | CMS NPPES Registry (34229) |
| Dr. Wassenaar Osprey CMS Volume Rank | 0.00th Pct (1,119 CMS svcs; Z -0.094σ) | CMS Medicare Part B (FL Internal Medicine) |
| Fair Cash-Pay New-Patient Benchmark | $216.00 (CPT 99204 GPCI Benchmark) | CMS Geographic Practice Cost Index (Osprey, FL) |
| Waiting-Room Wait Time & Cash Friendliness | $216.00 avg paid • 12 min lobby wait | 6 Anonymous Patient Reports |
| Listens Without Rushing & Modern Protocol Score | 4.76/5 Listening • 4.84/5 Modern Labs | CMS Provider Practice Cohort |
“Waiting Room” Patient Reality Scorecard
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