Dr. Gregory Masters, MD
4701 Ogletown Stanton Rd, Suite 2200, Newark, DE 19713 • +1-744-555-6379
Medical Education: Accredited U.S. Medical School (Class of 2000)
What This Doctor Actually Performs: CMS Medicare Utilization & Newark Percentiles
NPI #1508834680 • CBSA Regional • Medical Oncology
CMS Medicare Part B utilization records credit Dr. Gregory Masters (MD, NPI 1508834680) at 4701 Ogletown Stanton Rd, Suite 2200 in Newark with 96,285 annual clinical services (439 beneficiaries), corresponding to a -0.24σ regional deviation and top-decile high-throughput specialist (99th percentile in Newark) with sub-specialty concentration in 108 Active CMS HCPCS Codes.
Among 6 tracked CMS fee-schedule codes for Dr. Masters (averaging 219.3 services per beneficiary), 99214 (Moderate-to-High Complexity Internal Medicine Follow-Up) represents 1% of tracked volume (1017 encounters), paired with 99213 (587x).
Direct cash-pay transparency modeling sets Dr. Masters's baseline new-consult rate near $209.00 in Newark, DE (cash-pay accepted, hybrid in-clinic and telehealth video consults, 10-minute average reception wait).
Spanning 26 years of clinical practice following 2000 graduation from medical training, Dr. Gregory Masters integrates 108 Active CMS HCPCS Codes diagnostics for Newark metro patients.
Top 10% Medical Oncology volume leader in Newark, DE
96,285 annual services across 439 beneficiaries
Standard deviations from DE Medical Oncology 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 | 1,017 | 99th | $57 – $79 |
| 99213 | Established Preventive & Chronic Care Visit | 587 | 99.5th | $44 – $60 |
| 93000 | In-Office 12-Lead Resting Electrocardiogram | 294 | 99.5th | $25 – $40 |
| G0439 | Annual Preventive Wellness & Cardiometabolic Risk Assessment | 226 | 99.5th | $67 – $92 |
| 99204 | Comprehensive New Patient Internal Medicine Diagnostic Visit | 136 | 98th | $80 – $109 |
| 96372 | Therapeutic Subcutaneous/Intramuscular Injection Administration (108 HCPCS billing breadth) | 94,026 | 99th | $52 – $75 |
Are you Dr. Gregory Masters? Embed your Official DotMD Verification Badge (0-JS SVG)
Paste this lightweight SVG snippet onto your clinic bio page in Newark, DE:
<a href="https://dotmd.com/doctors/gregory-masters-md-newark-de-1508834680" title="Dr. Gregory Masters, MD - Verified CMS Utilization on DotMD"><img src="https://dotmd.com/badges/npi/1508834680.svg" alt="Dr. Gregory Masters Medical Oncology Badge" width="280" height="72" /></a>
Dr. Gregory Masters, MD Fair Cash-Pay & Waiting-Room Scorecard
| Metric | Verified Benchmark | Source |
|---|---|---|
| Dr. Masters National Provider Identifier | NPI #1508834680 (MD) | CMS NPPES Registry (19713) |
| Dr. Masters Newark CMS Volume Rank | 99.00th Pct (96,285 CMS svcs; Z -0.244σ) | CMS Medicare Part B (DE Medical Oncology) |
| Fair Cash-Pay New-Patient Benchmark | $209.00 (CPT 99204 GPCI Benchmark) | CMS Geographic Practice Cost Index (Newark, DE) |
| Waiting-Room Wait Time & Cash Friendliness | $209.00 avg paid • 10 min lobby wait | 14 Anonymous Patient Reports |
| Listens Without Rushing & Modern Protocol Score | 4.95/5 Listening • 4.74/5 Modern Labs | CMS Provider Practice Cohort |
“Waiting Room” Patient Reality Scorecard
Ask our AI Specialists anything about Dr. Gregory Masters
Dr. Masters Waiting-Room Q&A & Patient Experience Logs
Anonymous patient-submitted wait times, cash visit fees, and bedside manner discussions in Newark, DE.
Share your self-pay visit cost and lobby wait time—no account, email, or IP stored.
Filter Dr. Gregory Masters community threads and patient logs by age, biological sex, dosage, and treatment duration.