Dr. William Gray, MD
130 Division St, Derby, CT 06418 • +1-260-555-1760
Medical Education: Accredited U.S. Medical School (Class of 1999)
What This Doctor Actually Performs: CMS Medicare Utilization & Derby Percentiles
NPI #1033402862 • CBSA Regional • Internal Medicine
Statistical peer benchmarking across CT Internal Medicine providers positions Dr. William Gray, MD in Derby at +0.40σ (90th city percentile / 92.4th state percentile, 620 Medicare beneficiaries), with clinical focus spanning 10 Active CMS HCPCS Codes.
Procedural volume for Dr. Gray is led by HCPCS 99214 (Moderate-to-High Complexity Internal Medicine Follow-Up — 1566 annual services, $140–$192 GPCI cash estimate), followed by CPT 99213 (Established Preventive & Chronic Care Visit, 905/yr) and CPT 93000 (In-Office 12-Lead Resting Electrocardiogram, 452/yr).
Cash-pay intake data for NPI 1033402862 (130 Division St, Derby) indicates $209.00 typical out-of-pocket visit spend against a $209.00 locality benchmark, paired with 9-minute average reception wait and 4.63/5 biomarker openness.
Spanning 27 years of clinical practice following 1999 graduation from medical training, Dr. William Gray integrates 10 Active CMS HCPCS Codes diagnostics for Derby metro patients.
Top 10% Internal Medicine volume leader in Derby, CT
3,479 annual services across 620 beneficiaries
Standard deviations from CT 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 | 1,566 | 90th | $140 – $192 |
| 99213 | Established Preventive & Chronic Care Visit | 905 | 88th | $107 – $147 |
| 93000 | In-Office 12-Lead Resting Electrocardiogram | 452 | 90th | $51 – $70 |
| G0439 | Annual Preventive Wellness & Cardiometabolic Risk Assessment | 348 | 93th | $164 – $225 |
| 99204 | Comprehensive New Patient Internal Medicine Diagnostic Visit | 209 | 85th | $195 – $267 |
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Dr. William Gray, MD Fair Cash-Pay & Waiting-Room Scorecard
| Metric | Verified Benchmark | Source |
|---|---|---|
| Dr. Gray National Provider Identifier | NPI #1033402862 (MD) | CMS NPPES Registry (06418) |
| Dr. Gray Derby CMS Volume Rank | 90.00th Pct (3,479 CMS svcs; Z +0.400σ) | CMS Medicare Part B (CT Internal Medicine) |
| Fair Cash-Pay New-Patient Benchmark | $209.00 (CPT 99204 GPCI Benchmark) | CMS Geographic Practice Cost Index (Derby, CT) |
| Waiting-Room Wait Time & Cash Friendliness | $209.00 avg paid • 9 min lobby wait | 13 Anonymous Patient Reports |
| Listens Without Rushing & Modern Protocol Score | 4.74/5 Listening • 4.63/5 Modern Labs | CMS Provider Practice Cohort |
“Waiting Room” Patient Reality Scorecard
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