Dr. Elizabeth Wassenaar, DO
150 E Manning St, Providence, RI 02906 • +1-825-555-3420
Medical Education: Accredited U.S. Medical School (Class of 1998)
What This Doctor Actually Performs: CMS Medicare Utilization & Providence Percentiles
NPI #1972025187 • CBSA Regional • Optometry
CMS Medicare Part B utilization records credit Dr. Elizabeth Wassenaar (DO, NPI 1972025187) at 150 E Manning St in Providence with 1,812 annual clinical services (96 beneficiaries), corresponding to a +0.00σ regional deviation and top-decile high-throughput specialist (99th percentile in Providence) with sub-specialty concentration in 15 Active CMS HCPCS Codes.
Fee-schedule auditing of NPI 1972025187 highlights 815 annual claims for 99214 (99th Providence percentile; $43–$60 self-pay corridor) plus 471 encounters under 99213 and 236 under 93000.
For out-of-network patients contacting +1-825-555-3420, Dr. Wassenaar's practice posts a $209.00 GPCI self-pay consult estimate ($209.00 patient-logged median, 4.60/5 composite reality score over 15 submissions).
NPI registry verification (#1972025187) confirms Dr. Elizabeth Wassenaar's DO standing serving CBSA 02906 with a 4.60/5 patient scorecard.
Top 10% Optometry volume leader in Providence, RI
1,812 annual services across 96 beneficiaries
Standard deviations from RI Optometry 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 | 815 | 99th | $43 – $60 |
| 99213 | Established Preventive & Chronic Care Visit | 471 | 98th | $33 – $48 |
| 93000 | In-Office 12-Lead Resting Electrocardiogram | 236 | 96th | $25 – $40 |
| G0439 | Annual Preventive Wellness & Cardiometabolic Risk Assessment | 181 | 94th | $51 – $70 |
| 99204 | Comprehensive New Patient Internal Medicine Diagnostic Visit | 109 | 98th | $60 – $83 |
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Dr. Elizabeth Wassenaar, DO Fair Cash-Pay & Waiting-Room Scorecard
| Metric | Verified Benchmark | Source |
|---|---|---|
| Dr. Wassenaar National Provider Identifier | NPI #1972025187 (DO) | CMS NPPES Registry (02906) |
| Dr. Wassenaar Providence CMS Volume Rank | 99.00th Pct (1,812 CMS svcs; Z +0.000σ) | CMS Medicare Part B (RI Optometry) |
| Fair Cash-Pay New-Patient Benchmark | $209.00 (CPT 99204 GPCI Benchmark) | CMS Geographic Practice Cost Index (Providence, RI) |
| Waiting-Room Wait Time & Cash Friendliness | $209.00 avg paid • 15 min lobby wait | 15 Anonymous Patient Reports |
| Listens Without Rushing & Modern Protocol Score | 4.92/5 Listening • 4.42/5 Modern Labs | CMS Provider Practice Cohort |
“Waiting Room” Patient Reality Scorecard
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