Dr. John Marsh, MD
36 Cherry Grove Road, Middlebrook, VA 24459 • +1-856-555-9185
Medical Education: Accredited U.S. Medical School (Class of 2016)
What This Doctor Actually Performs: CMS Medicare Utilization & Middlebrook Percentiles
NPI #1619997566 • CBSA Regional • Family Practice
Dr. John Marsh, MD (NPI #1619997566) practices Family Practice in Middlebrook, VA (24459) with sub-specialty concentration in 138 Active CMS HCPCS Codes, recording 9,734 annual CMS services across 820 distinct beneficiaries—placing this practice as a top-decile high-throughput specialist (99th percentile in Middlebrook) (+0.49σ vs VA state mean, 96.48th statewide percentile).
Granular CPT/HCPCS billing distribution at 36 Cherry Grove Road shows Dr. John Marsh's primary concentration in Comprehensive Primary Care & Chronic Protocol Management (code 99214: 3491x/yr, 99th local percentile) alongside Focused Acute & Preventive Primary Care Evaluation (99213: 2577x/yr, $75–$103).
Cash-pay intake data for NPI 1619997566 (36 Cherry Grove Road, Middlebrook) indicates $209.00 typical out-of-pocket visit spend against a $209.00 locality benchmark, paired with 19-minute average reception wait and 4.80/5 biomarker openness.
Patients evaluating Dr. John Marsh in ZIP 24459 note 10 years of post-doctoral tenure (null, 2016) alongside 11.9 annual CMS procedures per patient.
Top 10% Family Practice volume leader in Middlebrook, VA
9,734 annual services across 820 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 | 3,491 | 99th | $98 – $134 |
| 99213 | Focused Acute & Preventive Primary Care Evaluation | 2,577 | 99.5th | $75 – $103 |
| G0439 | Annual Wellness Biomarker & Preventive Screening Visit | 997 | 99.5th | $112 – $154 |
| 36415 | Routine Venipuncture Blood Biomarker Collection | 748 | 99.5th | $25 – $40 |
| 99204 | New Patient Primary Care Intake & Diagnostic Plan | 499 | 95th | $135 – $184 |
| 96372 | Therapeutic Subcutaneous/Intramuscular Injection Administration (138 HCPCS billing breadth) | 1,422 | 99th | $88 – $128 |
Are you Dr. John Marsh? Embed your Official DotMD Verification Badge (0-JS SVG)
Paste this lightweight SVG snippet onto your clinic bio page in Middlebrook, VA:
<a href="https://dotmd.com/doctors/john-marsh-md-middlebrook-va-1619997566" title="Dr. John Marsh, MD - Verified CMS Utilization on DotMD"><img src="https://dotmd.com/badges/npi/1619997566.svg" alt="Dr. John Marsh Family Practice Badge" width="280" height="72" /></a>
Dr. John Marsh, MD Fair Cash-Pay & Waiting-Room Scorecard
| Metric | Verified Benchmark | Source |
|---|---|---|
| Dr. Marsh National Provider Identifier | NPI #1619997566 (MD) | CMS NPPES Registry (24459) |
| Dr. Marsh Middlebrook CMS Volume Rank | 99.00th Pct (9,734 CMS svcs; Z +0.490σ) | CMS Medicare Part B (VA Family Practice) |
| Fair Cash-Pay New-Patient Benchmark | $209.00 (CPT 99204 GPCI Benchmark) | CMS Geographic Practice Cost Index (Middlebrook, VA) |
| Waiting-Room Wait Time & Cash Friendliness | $209.00 avg paid • 19 min lobby wait | 9 Anonymous Patient Reports |
| Listens Without Rushing & Modern Protocol Score | 4.73/5 Listening • 4.80/5 Modern Labs | CMS Provider Practice Cohort |
“Waiting Room” Patient Reality Scorecard
Ask our AI Specialists anything about Dr. John Marsh
Dr. Marsh Waiting-Room Q&A & Patient Experience Logs
Anonymous patient-submitted wait times, cash visit fees, and bedside manner discussions in Middlebrook, VA.
Share your self-pay visit cost and lobby wait time—no account, email, or IP stored.
Filter Dr. John Marsh community threads and patient logs by age, biological sex, dosage, and treatment duration.