Dr. David Maslak, MD
130 Division St, Derby, CT 06418 • +1-260-555-6749
Medical Education: Accredited U.S. Medical School (Class of 2006)
What This Doctor Actually Performs: CMS Medicare Utilization & Derby Percentiles
NPI #1477916179 • CBSA Regional • Internal Medicine
Anchored in Derby, CT 06418, Dr. David Maslak, MD (NPI 1477916179) logged 1,027 annual procedures (mid-cohort balanced caseload (60th Derby percentile), 47.81th CT percentile, -0.17σ) with sub-specialty concentration in 20 Active CMS HCPCS Codes.
Dr. Maslak's longitudinal care intensity (1.7 billed units per patient across 593 individuals) centers on 99214 (462 annual units) and 99213 ($141–$194 cash range).
Uninsured and high-deductible cash patients visiting Dr. David Maslak in Derby (06418) face an estimated $209.00 initial evaluation fee at 130 Division St (hybrid in-clinic and telehealth video consults; 10-minute average reception wait; bedside manner 4.74/5 from 14 verified reports).
Patients evaluating Dr. David Maslak in ZIP 06418 note 20 years of post-doctoral tenure (null, 2006) alongside 1.7 annual CMS procedures per patient.
Compared against Derby, CT Internal Medicine peers
1,027 annual services across 593 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 | 462 | 60th | $185 – $253 |
| 99213 | Established Preventive & Chronic Care Visit | 267 | 65th | $141 – $194 |
| 93000 | In-Office 12-Lead Resting Electrocardiogram | 134 | 59th | $67 – $92 |
| G0439 | Annual Preventive Wellness & Cardiometabolic Risk Assessment | 103 | 63th | $217 – $297 |
| 99204 | Comprehensive New Patient Internal Medicine Diagnostic Visit | 62 | 58th | $257 – $352 |
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Dr. David Maslak, MD Fair Cash-Pay & Waiting-Room Scorecard
| Metric | Verified Benchmark | Source |
|---|---|---|
| Dr. Maslak National Provider Identifier | NPI #1477916179 (MD) | CMS NPPES Registry (06418) |
| Dr. Maslak Derby CMS Volume Rank | 60.00th Pct (1,027 CMS svcs; Z -0.166σ) | 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 • 10 min lobby wait | 14 Anonymous Patient Reports |
| Listens Without Rushing & Modern Protocol Score | 4.74/5 Listening • 4.65/5 Modern Labs | CMS Provider Practice Cohort |
“Waiting Room” Patient Reality Scorecard
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