Dr. Matthew Mattern, M.D.
What this data tells you about Dr. Mattern
Dr. Matthew Mattern is a radiation oncology in Melbourne, FL, with 18 years in practice. Based on federal Medicare data, Dr. Mattern performed 13,514 Medicare services across 5,118 unique beneficiaries.
Between the years covered by Open Payments, Dr. Mattern received a total of $84 from 1 pharmaceutical and/or device company across 1 individual payments. These payments are legal, publicly disclosed under the federal Sunshine Act, and common in radiation oncology. Most payments are for meals and travel — low-value interactions common across virtually all practicing physicians. Patients may wish to discuss these relationships with their provider.
The Data Coverage level for Dr. Mattern is Very 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 |
|---|---|---|---|
| MRI contrast dye injection (gadoterate) | 5,000 | $0 | $1 |
| Contrast dye for imaging (iodine-based) | 3,245 | $0 | $1 |
| Chest X-ray, 1 view | 934 | $7 | $33 |
| CT scan of head/brain, without contrast | 391 | $31 | $149 |
| Bone density scan (DEXA) | 268 | $9 | $31 |
| Chest X-ray, 2 views | 265 | $24 | $66 |
| Shoulder X-ray, 2+ views | 237 | $24 | $68 |
| CT scan of abdomen and pelvis with contrast | 199 | $67 | $319 |
| Ct scan of abdomen and pelvis without contrast | 159 | $66 | $299 |
| X-ray of knee, 4 or more views | 151 | $31 | $91 |
| Hip X-ray, 2-3 views | 150 | $30 | $88 |
| Fluorodeoxyglucose f-18 fdg, diagnostic, per study dose, up to 45 millicuries | 138 | $394 | $1,022 |
| Ct scan of blood vessels of chest with contrast | 130 | $68 | $323 |
| Knee X-ray, 3 views | 114 | $28 | $80 |
| Nuclear medicine study from skull base to mid-thigh with ct scan | 111 | $1,174 | $3,015 |
| Ct scan of upper spine without contrast | 105 | $36 | $178 |
| Ultrasound study of one arm or leg veins with compression and maneuvers | 100 | $17 | $83 |
| X-ray of lower and sacral spine, 2-3 views | 94 | $29 | $78 |
| X-ray of hand, minimum of 3 views | 75 | $26 | $75 |
| Mri scan of brain without contrast | 71 | $54 | $254 |
| Foot X-ray, 3+ views | 71 | $24 | $67 |
| X-ray of knee, 1-2 views | 60 | $22 | $66 |
| Ct scan of blood vessels of neck with contrast | 57 | $63 | $312 |
| Imaging for evaluation of swallowing function | 55 | $20 | $90 |
| Ultrasound study of arm or leg veins with compression and maneuvers | 55 | $26 | $133 |
| Ct scan of blood vessels of head with contrast | 53 | $66 | $312 |
| Mri scan of lower spinal canal without contrast | 49 | $145 | $391 |
| X-ray of wrist, minimum of 3 views | 44 | $27 | $81 |
| Low dose ct scan of chest for lung cancer screening | 43 | $137 | $281 |
| Ct scan of lower spine without contrast | 43 | $36 | $177 |
| Nuclear medicine study of lung ventilation and circulation | 42 | $39 | $175 |
| X-ray of upper spine, 2-3 views | 40 | $27 | $78 |
| Nuclear medicine study of bone and/or joint whole body | 38 | $32 | $144 |
| X-ray of ankle, minimum of 3 views | 34 | $26 | $71 |
| Complete ultrasound scan of abdomen | 33 | $77 | $230 |
| Ct scan of leg without contrast | 31 | $37 | $171 |
| Limited ultrasound scan of abdomen | 27 | $22 | $110 |
| Ct scan of face without contrast | 26 | $30 | $165 |
| Ultrasound scan of head and neck soft tissue | 24 | $75 | $219 |
| CT scan of chest, without contrast | 23 | $91 | $271 |
| Complete ultrasound scan behind abdominal cavity | 23 | $69 | $215 |
| Nuclear medicine study of stomach to assess emptying | 23 | $27 | $132 |
| Mri scan of pelvis before and after contrast | 22 | $77 | $363 |
| X-ray of abdomen, 1 view | 22 | $21 | $59 |
| Nuclear medicine study whole body with ct scan | 22 | $1,067 | $2,973 |
| X-ray of middle spine, 3 views | 21 | $27 | $77 |
| X-ray of elbow, minimum of 3 views | 21 | $23 | $64 |
| Mri scan of leg joint without contrast | 21 | $158 | $412 |
| Ct scan of abdomen and pelvis before and after contrast | 21 | $74 | $350 |
| X-ray of ribs on side of body, minimum of 3 views | 20 | $31 | $83 |
| Mri scan of upper spinal canal without contrast | 20 | $134 | $388 |
| 3d radiographic procedure with computerized image postprocessing | 20 | $30 | $123 |
| Ultrasound of both sides of head and neck blood flow | 20 | $31 | $140 |
| Ct scan of heart with evaluation of blood vessel calcium | 19 | $69 | $201 |
| X-ray of both hips, 3-4 views | 18 | $41 | $105 |
| Ct scan of chest with contrast | 17 | $110 | $341 |
| Technetium tc-99m medronate, diagnostic, per study dose, up to 30 millicuries | 17 | $26 | $100 |
| Computed tomography (ct) of brain blood flow, volume, and timing of flow analysis with contrast | 16 | $178 | $250 |
| X-ray of pelvis, 1-2 views | 16 | $21 | $53 |
| Mri scan of abdomen before and after contrast | 16 | $84 | $358 |
| Ct scan of middle spine without contrast | 15 | $36 | $184 |
| X-ray of upper arm, minimum of 2 views | 15 | $7 | $30 |
| Mri scan of arm joint without contrast | 15 | $147 | $415 |
| X-ray of thigh bone, minimum 2 views | 15 | $7 | $34 |
| X-ray of lower leg, 2 views | 15 | $6 | $32 |
| X-ray lower and sacral spine, minimum of 6 views | 14 | $47 | $121 |
| Ct scan of blood vessels of abdomen and pelvis with contrast | 14 | $84 | $580 |
| Nuclear medicine study, spect imaging, 1 area or single acquisition, single day imaging | 14 | $256 | $704 |
| Iodine 1-123 ioflupane, diagnostic, per study dose, up to 5 millicuries | 14 | $2,136 | $5,437 |
| Single contrast x-ray of small intestine | 13 | $31 | $142 |
| Limited ultrasound scan behind abdominal cavity | 13 | $35 | $117 |
| Nuclear medicine study of liver and bile duct system with use of drugs | 13 | $34 | $142 |
| Nuclear medicine study of lung circulation | 13 | $28 | $130 |
| Use of a drug to induce depression of consciousness by physician performing a procedure (5 years or older), initial 15 minutes | 13 | $10 | $99 |
| Mri scan of blood vessels of head without contrast | 12 | $42 | $190 |
| Mri scan of brain before and after contrast | 12 | $219 | $650 |
| Mri scan of middle spinal canal without contrast | 12 | $52 | $265 |
| X-ray of elbow, 2 views | 12 | $7 | $29 |
| Mri scan of leg without contrast | 12 | $52 | $245 |
| Nuclear medicine study of liver and bile duct system | 12 | $28 | $124 |
| Ct scan of pelvis without contrast | 11 | $39 | $186 |
| X-ray of abdomen, 2 views | 11 | $28 | $73 |
| Double contrast x-ray of esophagus | 11 | $27 | $120 |
| Imaging of urinary tract following injection of a contrast agent | 11 | $20 | $90 |
| Review by radiologist of ct guidance for needle placement | 11 | $57 | $218 |
| Nuclear medicine study of bone taken at different times | 11 | $38 | $159 |
Industry Payment Transparency
Open Payments through 2018 ↗Payment profile
Industry payments classified by relationship type. Not all payments are equal — research and consulting reflect different relationships than speaking programs or meals.
Payment trend by year
Annual totals from pharmaceutical and medical device companies.
Payments by company (2018)
Associated products mentioned in payments ›
Most payments (100%) are for meals and travel — low-value interactions that are common across virtually all practicing physicians.
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 | ✓ Open Payments | CY 2018 |
| Disciplinary History | — Not public | N/A |
This provider has data in 4 of 4 available federal datasets, with a Data Coverage level of Very High. This measures how much public data is available about a provider — not how good they are. How we calculate this →
Summary
Dr. Mattern is a mixed practice specialist, with above-average Medicare volume (top 16% in FL), and low-engagement industry engagement, with 18 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
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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 ↗, Open Payments ↗, 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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