Dr. John Holmes, M.D.
What this data tells you about Dr. Holmes
Dr. John Holmes is a radiation oncology in Vero Beach, FL, with 20 years in practice. Based on federal Medicare data, Dr. Holmes performed 20,138 Medicare services across 3,273 unique beneficiaries.
The Data Coverage level for Dr. Holmes is High — reflecting how much public federal data is available about this provider. This is not a quality rating. Patients are encouraged to use this data as one of several factors when choosing a healthcare provider.
Medicare Practice Summary
Medicare Utilization ↗Top procedures by volume
Ranked by number of services performed for Medicare patients. Avg. submitted charge is what the provider billed; avg. Medicare payment is what CMS paid.
| Procedure | Volume | Avg. paid | Avg. submitted |
|---|---|---|---|
| Contrast dye for imaging (iodine-based) | 10,814 | $0 | $1 |
| MRI contrast dye injection (gadoterate) | 6,160 | $0 | $1 |
| Mri scan of lower spinal canal without contrast | 805 | $83 | $1,164 |
| Mri scan of leg joint without contrast | 592 | $88 | $1,092 |
| Mri scan of arm joint without contrast | 272 | $94 | $1,236 |
| Mri scan of middle spinal canal without contrast | 192 | $73 | $1,113 |
| Mri scan of upper spinal canal without contrast | 137 | $93 | $1,413 |
| Bone density scan (DEXA) | 135 | $39 | $320 |
| Chest X-ray, 2 views | 94 | $25 | $200 |
| Mri scan of lower spinal canal before and after contrast | 78 | $120 | $1,492 |
| Mri scan of brain without contrast | 77 | $95 | $1,340 |
| Ct scan of abdomen and pelvis without contrast | 71 | $127 | $1,062 |
| CT scan of abdomen and pelvis with contrast | 71 | $216 | $1,103 |
| Mri scan of brain before and after contrast | 70 | $125 | $1,469 |
| CT scan of chest, without contrast | 53 | $98 | $990 |
| Ct scan of leg without contrast | 41 | $94 | $911 |
| CT scan of head/brain, without contrast | 39 | $77 | $962 |
| Mri scan of leg without contrast | 35 | $117 | $1,438 |
| Mri scan of pelvis without contrast | 34 | $97 | $1,232 |
| Complete ultrasound scan of abdomen | 33 | $76 | $351 |
| Ultrasound of both sides of head and neck blood flow | 30 | $155 | $600 |
| Mri scan of leg joint with contrast | 28 | $63 | $1,067 |
| Ct scan of abdomen and pelvis before and after contrast | 28 | $274 | $1,726 |
| Mri scan of leg before and after contrast | 25 | $84 | $1,143 |
| Mri scan of leg joint before and after contrast | 23 | $135 | $1,578 |
| Limited ultrasound scan of abdomen | 22 | $67 | $484 |
| Ultrasound study of one arm or leg veins with compression and maneuvers | 22 | $92 | $500 |
| Ct scan of lower spine without contrast | 21 | $89 | $941 |
| Ct scan of arm without contrast | 20 | $100 | $867 |
| Ct scan of blood vessels of chest with contrast | 15 | $204 | $1,460 |
| Hip X-ray, 2-3 views | 14 | $33 | $180 |
| Ct scan of chest with contrast | 13 | $89 | $940 |
| Low dose ct scan of chest for lung cancer screening | 13 | $144 | $1,000 |
| Ct scan of upper spine without contrast | 13 | $38 | $625 |
| Mri scan of middle spinal canal before and after contrast | 13 | $85 | $1,359 |
| X-ray of lower and sacral spine, 2-3 views | 12 | $30 | $200 |
| Shoulder X-ray, 2+ views | 12 | $26 | $194 |
| Mri scan of upper spinal canal before and after contrast | 11 | $87 | $1,495 |
Geographic Context
0.0 mi
Data Sources
| Provider Registry | ✓ NPPES | Weekly updates |
| Medicare Enrollment | ✓ PECOS | Monthly updates |
| Practice Data | ✓ Medicare Util. | Annual (CY lag) |
| Industry Payments | — No payments | N/A |
| Disciplinary History | — Not public | N/A |
This provider has data in 3 of 4 available federal datasets, with a Data Coverage level of High. This measures how much public data is available about a provider — not how good they are. How we calculate this →
Summary
Dr. Holmes is a mixed practice specialist, with above-average Medicare volume (top 12% in FL), with 20 years of practice experience.
This summary is auto-generated from federal data. It describes data availability and patterns — not clinical quality. Read our methodology →
Frequently Asked Questions
Is Dr. Holmes experienced with contrast dye for imaging (iodine-based)?
How do Dr. Holmes's costs compare to other radiation oncologys in Vero Beach?
What does Data Coverage mean?
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All data on this page is sourced verbatim from public federal records published by the U.S. Centers for Medicare & Medicaid Services (CMS): NPPES ↗, Medicare Provider Utilization ↗, and PECOS. Publication is mandated by the Physician Payments Sunshine Act (§6002 ACA, 42 U.S.C. §1320a-7h) and the Freedom of Information Act.
This page is not medical advice, an endorsement, a recommendation, or a quality rating. The Transparency Score measures data completeness — how much federal information exists for this provider — not clinical performance, patient outcomes, or quality of care. Always verify information directly with the provider and consult a licensed clinician before making medical decisions.
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