Dr. Alexandra Messerli, MD
353 Blair Park Rd, Williston, VT 05495 • +1-923-555-6951
Medical Education: Accredited U.S. Medical School (Class of 2004)
What This Doctor Actually Performs: CMS Medicare Utilization & Williston Percentiles
NPI #1992142939 • CBSA Regional • Internal Medicine
Statistical peer benchmarking across VT Internal Medicine providers positions Dr. Alexandra Messerli, MD in Williston at -0.51σ (50th city percentile / 37.04th state percentile, 342 Medicare beneficiaries), with clinical focus spanning 27 Active CMS HCPCS Codes.
Among 5 tracked CMS fee-schedule codes for Dr. Messerli (averaging 2.4 services per beneficiary), 99214 (Moderate-to-High Complexity Internal Medicine Follow-Up) represents 45% of tracked volume (377 encounters), paired with 99213 (218x).
At 353 Blair Park Rd (05495), Dr. Alexandra Messerli, MD accommodates direct self-pay scheduling (in-person clinic visits only) at ~$209.00 per new consult (4.62/5 bedside rating).
From 353 Blair Park Rd in Williston (+1-923-555-6951), Dr. Messerli, MD (22-year clinical track record) delivers 27 Active CMS HCPCS Codes care.
Compared against Williston, VT Internal Medicine peers
837 annual services across 342 beneficiaries
Standard deviations from VT 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 | 377 | 50th | $149 – $204 |
| 99213 | Established Preventive & Chronic Care Visit | 218 | 52th | $114 – $156 |
| 93000 | In-Office 12-Lead Resting Electrocardiogram | 109 | 45th | $54 – $75 |
| G0439 | Annual Preventive Wellness & Cardiometabolic Risk Assessment | 84 | 53th | $175 – $240 |
| 99204 | Comprehensive New Patient Internal Medicine Diagnostic Visit | 50 | 52th | $207 – $284 |
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Dr. Alexandra Messerli, MD Fair Cash-Pay & Waiting-Room Scorecard
| Metric | Verified Benchmark | Source |
|---|---|---|
| Dr. Messerli National Provider Identifier | NPI #1992142939 (MD) | CMS NPPES Registry (05495) |
| Dr. Messerli Williston CMS Volume Rank | 50.00th Pct (837 CMS svcs; Z -0.511σ) | CMS Medicare Part B (VT Internal Medicine) |
| Fair Cash-Pay New-Patient Benchmark | $209.00 (CPT 99204 GPCI Benchmark) | CMS Geographic Practice Cost Index (Williston, VT) |
| Waiting-Room Wait Time & Cash Friendliness | $209.00 avg paid • 13 min lobby wait | 15 Anonymous Patient Reports |
| Listens Without Rushing & Modern Protocol Score | 4.62/5 Listening • 4.54/5 Modern Labs | CMS Provider Practice Cohort |
“Waiting Room” Patient Reality Scorecard
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