Dr. Marvyn Grayson, MD
1933 Edwin DR Ste 208, Chesapeake, VA 23322 • +1-667-555-6958
Medical Education: Accredited U.S. Medical School (Class of 2013)
What This Doctor Actually Performs: CMS Medicare Utilization & Chesapeake Percentiles
NPI #1306257043 • CBSA Regional • Family Practice
CMS Medicare Part B utilization records credit Dr. Marvyn Grayson (MD, NPI 1306257043) at 1933 Edwin DR Ste 208 in Chesapeake with 953 annual clinical services (175 beneficiaries), corresponding to a -0.15σ regional deviation and focused low-volume boutique caseload (10.42th Chesapeake percentile) with sub-specialty concentration in 50 Active CMS HCPCS Codes.
Granular CPT/HCPCS billing distribution at 1933 Edwin DR Ste 208 shows Dr. Marvyn Grayson's primary concentration in Comprehensive Primary Care & Chronic Protocol Management (code 99214: 384x/yr, 12th local percentile) alongside Focused Acute & Preventive Primary Care Evaluation (99213: 283x/yr, $104–$143).
Self-pay new patient consultations with Dr. Grayson (CPT 99204 GPCI-adjusted benchmark) estimate around $209.00 (community reported average: $209.00) with in-person clinic visits only, 9-minute average reception wait, and a 4.50/5 modern protocol openness score across 15 patient logs.
Spanning 13 years of clinical practice following 2013 graduation from medical training, Dr. Marvyn Grayson integrates 50 Active CMS HCPCS Codes diagnostics for Chesapeake metro patients.
Compared against Chesapeake, VA Family Practice peers
953 annual services across 175 beneficiaries
Standard deviations from VA Family Practice mean utilization
Top Billed HCPCS/CPT Procedures & GPCI Self-Pay Cash Benchmarks
| HCPCS | Clinical Procedure Description | Annual Volume | Local Pct | Est. Cash Range |
|---|---|---|---|---|
| 99214 | Comprehensive Primary Care & Chronic Protocol Management | 384 | 12th | $136 – $187 |
| 99213 | Focused Acute & Preventive Primary Care Evaluation | 283 | 12th | $104 – $143 |
| G0439 | Annual Wellness Biomarker & Preventive Screening Visit | 110 | 12th | $157 – $215 |
| 36415 | Routine Venipuncture Blood Biomarker Collection | 82 | 12th | $30 – $45 |
| 99204 | New Patient Primary Care Intake & Diagnostic Plan | 55 | 12th | $187 – $257 |
| 96372 | Therapeutic Subcutaneous/Intramuscular Injection Administration (50 HCPCS billing breadth) | 39 | 10.42th | $123 – $178 |
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Dr. Marvyn Grayson, MD Fair Cash-Pay & Waiting-Room Scorecard
| Metric | Verified Benchmark | Source |
|---|---|---|
| Dr. Grayson National Provider Identifier | NPI #1306257043 (MD) | CMS NPPES Registry (23322) |
| Dr. Grayson Chesapeake CMS Volume Rank | 10.42th Pct (953 CMS svcs; Z -0.154σ) | CMS Medicare Part B (VA Family Practice) |
| Fair Cash-Pay New-Patient Benchmark | $209.00 (CPT 99204 GPCI Benchmark) | CMS Geographic Practice Cost Index (Chesapeake, VA) |
| Waiting-Room Wait Time & Cash Friendliness | $209.00 avg paid • 9 min lobby wait | 15 Anonymous Patient Reports |
| Listens Without Rushing & Modern Protocol Score | 4.65/5 Listening • 4.50/5 Modern Labs | CMS Provider Practice Cohort |
“Waiting Room” Patient Reality Scorecard
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