Dr. David Preston, MD
80 Garland Rd, Winslow, ME 04901 • +1-317-555-5035
Medical Education: Accredited U.S. Medical School (Class of 2001)
What This Doctor Actually Performs: CMS Medicare Utilization & Winslow Percentiles
NPI #1871559203 • CBSA Regional • Internal Medicine
Within the Winslow, ME (CBSA local) Internal Medicine cohort, Dr. David Preston, MD with sub-specialty concentration in 29 Active CMS HCPCS Codes ranks at the 99th municipal percentile and 0.81th ME percentile (-0.39σ Z-score) based on 632 billed procedures for 198 patients.
Procedural volume for Dr. Preston is led by HCPCS 99214 (Moderate-to-High Complexity Internal Medicine Follow-Up — 284 annual services, $123–$169 GPCI cash estimate), followed by CPT 99213 (Established Preventive & Chronic Care Visit, 164/yr) and CPT 93000 (In-Office 12-Lead Resting Electrocardiogram, 82/yr).
Direct cash-pay transparency modeling sets Dr. Preston's baseline new-consult rate near $209.00 in Winslow, ME (cash-pay accepted, in-person clinic visits only, 20-minute average reception wait).
Clinical background for Dr. Preston (MD, NPI #1871559203) includes accredited doctoral training (2001, 25 yrs in practice) and dedicated on-site consultations at 80 Garland Rd.
Top 10% Internal Medicine volume leader in Winslow, ME
632 annual services across 198 beneficiaries
Standard deviations from ME 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 | 284 | 99th | $123 – $169 |
| 99213 | Established Preventive & Chronic Care Visit | 164 | 99.5th | $94 – $129 |
| 93000 | In-Office 12-Lead Resting Electrocardiogram | 82 | 94th | $45 – $62 |
| G0439 | Annual Preventive Wellness & Cardiometabolic Risk Assessment | 63 | 99.5th | $144 – $198 |
| 99204 | Comprehensive New Patient Internal Medicine Diagnostic Visit | 38 | 95th | $171 – $235 |
Are you Dr. David Preston? Embed your Official DotMD Verification Badge (0-JS SVG)
Paste this lightweight SVG snippet onto your clinic bio page in Winslow, ME:
<a href="https://dotmd.com/doctors/david-preston-md-winslow-me-1871559203" title="Dr. David Preston, MD - Verified CMS Utilization on DotMD"><img src="https://dotmd.com/badges/npi/1871559203.svg" alt="Dr. David Preston Internal Medicine Badge" width="280" height="72" /></a>
Dr. David Preston, MD Fair Cash-Pay & Waiting-Room Scorecard
| Metric | Verified Benchmark | Source |
|---|---|---|
| Dr. Preston National Provider Identifier | NPI #1871559203 (MD) | CMS NPPES Registry (04901) |
| Dr. Preston Winslow CMS Volume Rank | 99.00th Pct (632 CMS svcs; Z -0.385σ) | CMS Medicare Part B (ME Internal Medicine) |
| Fair Cash-Pay New-Patient Benchmark | $209.00 (CPT 99204 GPCI Benchmark) | CMS Geographic Practice Cost Index (Winslow, ME) |
| Waiting-Room Wait Time & Cash Friendliness | $209.00 avg paid • 20 min lobby wait | 24 Anonymous Patient Reports |
| Listens Without Rushing & Modern Protocol Score | 4.96/5 Listening • 4.66/5 Modern Labs | CMS Provider Practice Cohort |
“Waiting Room” Patient Reality Scorecard
Ask our AI Specialists anything about Dr. David Preston
Dr. Preston Waiting-Room Q&A & Patient Experience Logs
Anonymous patient-submitted wait times, cash visit fees, and bedside manner discussions in Winslow, ME.
Share your self-pay visit cost and lobby wait time—no account, email, or IP stored.
Filter Dr. David Preston community threads and patient logs by age, biological sex, dosage, and treatment duration.