Medicare Enrolled

Dr. Bret Wiechmann, MD

Radiation Oncology · Gainesville, FL
Practice pattern: Mixed Practice — Diverse clinical practice across multiple procedure types
6716 NW 11TH PLACE, Gainesville, FL 32605
3523319729
Registered in NPPES since 2006
NPI: 1659321248 verify on NPPES ↗
Very High
DATA COVERAGE
Data in 4 of 4 federal sources
Measures public federal data availability — not provider quality
Informational, not a quality rating. This page presents federal public records about Dr. Wiechmann from CMS (NPPES, Open Payments, Medicare Provider Utilization, PECOS). It is not medical advice, an endorsement, or a judgment of clinical quality. Always consult the provider directly and a licensed clinician for medical decisions. Read methodology →
Are you Dr. Wiechmann? Request a correction or review of any data shown here. Provider portal →

What this data tells you about Dr. Wiechmann

Dr. Bret Wiechmann is a radiation oncology specialist in Gainesville, FL, with 20 years of NPI registration. Based on federal Medicare data, Dr. Wiechmann performed 15,915 Medicare services in 2023. These records do not provide a deduplicated patient total.

Between the years covered by Open Payments, Dr. Wiechmann received a total of $865,201 from 43 pharmaceutical and/or device companies across 646 payment records. A record can group multiple payments. These transfers are publicly reported through CMS Open Payments. Disclosure alone does not establish their effect on care. A reliable breakdown by payment category is not available in this snapshot. Patients may wish to discuss these relationships with their provider.

The Data Coverage level for Dr. Wiechmann is Very High — reflecting how much public federal data is available about this provider. Patients are encouraged to use this data as one of several factors when choosing a healthcare provider.

✓ 20 years of NPI registration ▲ Top 15% volume in FL $865,201 industry payments

Florida License Status

FL DOH · MQA
1
Active license
None
Board action on record
0
Recent admin complaints
Profession License # Status Expires Board Action
Medical Doctor 67622 Clear January 31, 2027
Data from Florida Department of Health Medical Quality Assurance. License records are public under Chapter 119, Florida Statutes. Verify directly on FL DOH →

Medicare Practice Summary — 2023

Medicare Utilization ↗
15,915
Medicare services
Top 15% in FL for radiation oncology
Not available
Unique patients (not deduplicated)
$7
Avg. Medicare payment
Medicare patients only (65+ / disabled) · How to read this →

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)
A contrast agent containing 300-399 mg/ml of iodine used to enhance imaging studies. It is administered per milliliter to improve the visibility of internal structures.
13,569 $0 $5
Chest X-ray, 1 view
An X-ray image of the chest taken from a single angle. This imaging test is used to visualize the structures within the chest cavity.
314 $7 $18
Chest X-ray, 2 views
An X-ray imaging test of the chest that captures two different angles to visualize the lungs, heart, and chest wall.
266 $17 $49
Sedation by physician, initial 15 minutes
Administration of a drug to induce depression of consciousness by the physician performing a procedure. This code covers the initial 15 minutes of sedation for patients aged 5 years or older.
120 $10 $25
Abdominal X-ray, 1 view
An X-ray image of the abdomen taken from a single angle to visualize internal structures.
95 $12 $35
CT scan of head/brain, without contrast
A CT scan uses X-rays to create detailed images of the head or brain without the use of contrast dye.
94 $40 $272
CT scan of abdomen and pelvis with contrast
A CT scan that uses dye to create detailed images of the abdomen and pelvis. This imaging test helps doctors examine internal organs and structures in these areas.
90 $135 $1,007
Knee X-ray, 3 views
An X-ray imaging test of the knee joint that captures three different angles to evaluate the bones and surrounding structures.
82 $28 $76
Shoulder X-ray, 2+ views
An X-ray imaging test of the shoulder joint using at least two different angles to visualize the bones and surrounding structures.
77 $20 $50
CT scan of abdomen and pelvis, without contrast
A computed tomography scan that creates detailed images of the abdominal and pelvic organs. The procedure is performed without the use of intravenous contrast dye.
71 $100 $913
Foot X-ray, 3+ views
An X-ray imaging test of the foot that captures at least three different views to evaluate the bones and joints.
70 $19 $46
Hip X-ray, 2-3 views
An X-ray imaging test of the hip joint using two to three different angles to visualize the bones and surrounding structures.
68 $23 $64
X-ray of lower and sacral spine, 2-3 views
An X-ray imaging test that captures 2 to 3 views of the lower back and sacral spine to visualize the bones and joints in this area.
67 $22 $58
Ultrasound guidance for blood vessel access
Use of ultrasound imaging to help locate and access a blood vessel. This guidance assists healthcare providers in performing procedures such as inserting IV lines or drawing blood.
61 $16 $38
CT scan of chest, without contrast
A computed tomography scan of the chest area that uses X-rays to create detailed images without the use of contrast dye.
56 $65 $511
CT scan of chest blood vessels with contrast
A CT scan that uses contrast dye to create detailed images of the blood vessels in the chest.
56 $67 $197
Ultrasound of head and neck blood flow, bilateral
An ultrasound exam that uses sound waves to visualize and assess blood flow in the vessels of both the head and the neck.
52 $85 $230
Chest fluid aspiration with imaging guidance
This procedure involves removing fluid from the chest cavity using imaging technology to guide the needle placement.
42 $85 $239
Ankle X-ray, minimum 3 views
An X-ray imaging test of the ankle that captures at least three different angles to evaluate the bones and joints.
41 $22 $50
CT scan of upper spine, without contrast
A CT scan uses X-rays to create detailed images of the upper spine. This procedure is performed without the use of contrast dye.
37 $34 $109
Office visit, established patient (10-19 min)
An office visit for an existing patient lasting 10 to 19 minutes. The visit involves medical evaluation and management of the patient's condition.
35 $43 $87
Fluoroscopic guidance for central vein access device
Use of live X-ray imaging to guide the placement or removal of a central vein access device.
33 $14 $39
Office visit, established patient (20-29 min)
An office visit for an existing patient lasting between 20 and 29 minutes. The visit involves medical evaluation and management of the patient's condition.
32 $70 $145
CT scan of abdominal and pelvic blood vessels with contrast
A computed tomography scan that uses contrast dye to visualize the blood vessels in the abdomen and pelvis.
31 $222 $1,052
X-ray of hand, minimum of 3 views
An X-ray imaging test of the hand that captures at least three different angles to visualize the bones and joints.
29 $36 $85
Radiologist review of CT-guided needle placement
A radiologist reviews the CT imaging used to guide the placement of a needle.
29 $56 $116
X-ray of lower and sacral spine, minimum of 4 views
An X-ray imaging test of the lower back and sacrum using at least four different angles to visualize the bones and joints.
27 $38 $96
X-ray of upper spine, 2-3 views
An X-ray imaging test of the upper spine using two to three different angles to visualize the bones and structures.
25 $23 $66
Elbow X-ray, minimum 3 views
An X-ray imaging test of the elbow joint that captures at least three different angles to visualize the bones and surrounding structures.
23 $17 $44
Ultrasound guidance for needle placement
Use of ultrasound imaging to guide the precise placement of a needle during a medical procedure.
22 $24 $69
New patient office visit (30-44 min)
An initial office visit for a new patient lasting between 30 and 44 minutes. This code is used when the total time spent on the date of the encounter falls within this range.
21 $81 $218
X-ray of middle spine, 2 views
An X-ray imaging test that produces two views of the middle section of the spine to visualize the bones and joints.
20 $23 $62
Wrist X-ray, minimum 3 views
An imaging test using X-rays to capture at least three different angles of the wrist bones and joints.
19 $33 $85
CT scan of abdomen and pelvis with contrast
A CT scan of the abdomen and pelvis using contrast dye before and after administration to visualize internal structures.
18 $267 $2,756
Abdominal fluid drainage by tube with imaging guidance
A procedure to remove fluid from the abdominal cavity using a tube. Imaging guidance is used to direct the placement of the tube.
16 $142 $449
CT scan of neck blood vessels with contrast
A computed tomography scan that uses dye to visualize the blood vessels in the neck. This imaging test helps examine the structure and flow within the neck's vascular system.
16 $192 $1,158
Ultrasound of arm or leg veins
An ultrasound exam of the veins in one arm or leg using compression and other maneuvers to assess blood flow and check for blockages.
16 $17 $47
Knee X-ray, 1-2 views
An X-ray imaging test of the knee joint using one to two different angles to visualize the bones and surrounding structures.
15 $7 $21
Insertion of tunneled central venous catheter for infusion, age 5+
A surgical procedure to place a long-term catheter into a large vein for delivering medications or fluids. The catheter is tunneled under the skin to reduce infection risk and provide stable access for patients aged 5 and older.
14 $209 $594
Abdominal fluid drainage with imaging guidance
Removal of fluid from the abdominal cavity using imaging technology to guide the procedure.
14 $81 $228
Stomach tube insertion with fluoroscopy and contrast
A tube is placed into the stomach while using live X-ray imaging and a contrast dye to guide the procedure.
14 $161 $476
Ultrasound of leg arteries or grafts
An imaging test that uses sound waves to create pictures of the blood vessels in the legs or any surgical grafts present.
14 $172 $511
Rib X-ray, 2 views
An X-ray imaging test of the ribs on one side of the body using two different angles.
13 $29 $60
X-ray of both hips, 3-4 views
An X-ray imaging test that captures 3 to 4 views of both hip joints to visualize the bones and surrounding structures.
13 $33 $96
Fluoroscopic guidance for needle placement
Use of real-time X-ray imaging to guide the precise placement of a needle during a medical procedure.
12 $90 $181
Hemodialysis circuit intervention with balloon dilation
A procedure to insert a needle or tube into a hemodialysis circuit and dilate the dialysis segment using a balloon, with radiological review.
11 $193 $463
Liver needle biopsy through skin
A procedure in which a needle is inserted through the skin to remove a small sample of liver tissue for examination.
11 $63 $219
CT scan of face, without contrast
A computed tomography scan that creates detailed images of the facial structures. This procedure is performed without the use of intravenous contrast dye.
11 $95 $1,148
X-ray of thigh bone, minimum 2 views
An X-ray imaging test of the thigh bone using at least two different angles to visualize the bone structure.
11 $6 $21
Esophagram with single contrast
An X-ray of the esophagus using a single type of contrast material to visualize the structure and function of the upper digestive tract.
11 $23 $48
CT scan of abdominal aorta and leg arteries with contrast
A CT scan that uses contrast dye to create detailed images of the abdominal aorta and the arteries in both legs.
11 $208 $1,315
How to read this data: This reflects Medicare patients only (typically 65+). Payment amounts are what Medicare paid the provider, not your out-of-pocket cost. These counts do not measure clinical quality or years of experience.
0.1% high complexity
90.0% medium
9.9% routine

Industry Payment Transparency

Open Payments through 2024 ↗
$865,201
Total received (2018-2024)
Avg $123,600/year across 7 years
Top 0% in FL for radiation oncology
A higher payment rank reflects disclosed industry relationships (consulting, research, speaking) common among subspecialists — not wrongdoing.
43
Companies
646
Payment records
Payments are publicly reported; disclosure does not establish legality · Not evidence of wrongdoing · How to interpret →

Payment categories are unavailable while the source breakdown is being rebuilt. Company and year totals do not identify how much belongs to each category.

Payment trend by year

Annual totals from pharmaceutical and medical device companies.

2024
$402,762
2023
$169,913
2022
$78,200
2021
$73,888
2020
$44,695
2019
$66,576
2018
$29,168

Payments by company (2024)

Veryan Medical Incorporated
$328,312
AngioDynamics, Inc.
$31,217
Bard Peripheral Vascular, Inc.
$22,569
Penumbra, Inc.
$17,762
Abbott Laboratories
$2,273
Inari Medical, Inc.
$378
Artivion, Inc.
$143
Boston Scientific Corporation
$30
Medtronic, Inc.
$24
Terumo Medical Corporation
$20
InspireMD Ltd
$19
Imperative Care, Inc
$15
Top 3 companies account for 94.9% of 2024 payments
All-time payments by company (2018-2024) ›
Veryan Medical Incorporated
$411,378
AngioDynamics, Inc.
$154,435
Boston Scientific Corporation
$89,942
Bard Peripheral Vascular, Inc.
$67,566
Medtronic Vascular, Inc.
$50,168
Penumbra, Inc.
$23,282
BOSTON SCIENTIFIC CORPORATION
$12,782
W. L. Gore & Associates, Inc.
$9,712
Cardiovascular Systems Inc.
$9,067
Philips Electronics North America Corporation
$6,347
Heraeus Medical Components, LLC
$5,400
Abbott Laboratories
$4,511
CORDIS US CORP.
$4,338
Inari Medical, Inc.
$3,324
Intact Vascular, Inc.
$2,827
ASAHI INTECC USA, INC.
$2,000
C. R. Bard, Inc. & Subsidiaries
$1,900
Cook Research Incorporated
$1,400
Cardinal Health 200 LLC
$900
Sirtex Medical Inc
$847
Cardinal Health 200, LLC
$702
InspireMD Ltd
$431
Endologix, Inc.
$327
ARGON MEDICAL DEVICES, INC.
$225
Avantec Vascular Corporation
$180
Medtronic, Inc.
$175
Ethicon US, LLC
$149
Bolton Medical Inc
$148
Artivion, Inc.
$143
Terumo Medical Corporation
$98
Janssen Pharmaceuticals, Inc
$92
Galvanize Therapeutics, Inc
$84
Siemens Medical Solutions USA, Inc.
$58
Cook Incorporated
$53
Stryker Corporation
$51
Surmodics, Inc.
$35
Baudax Bio Inc.
$24
AcelRx Pharmaceuticals, Inc.
$23
Dova Pharmaceuticals
$19
Amgen Inc.
$19
Avinger Inc.
$16
Imperative Care, Inc
$15
FIDIA PHARMA USA INC.
$9
Top 3 companies account for 75.8% of all-time payments
Associated products mentioned in payments ›
(7882) Image Guided Therapy Und · (8334) IGT D Peripheral · (9520) IGT Devices Undivided · ABRE · ABSOLUTE PRO · AFX · ALIYA SYSTEM · ALPHAVAC · AMDS-Ascyrus Medical · ANGIOJET · ANJESO · ASAHI PTCA Guide Wire · AURYON LASER SYSTEM 100-120 VAC · AZUR CX DETACHABLE · Abre · AngioJet Ultra 5000A · AngioSculpt PTCA · Arterial Wolf · Artis one · Auryon · Auryon Laser System 100-120 Vac · BRITE TIP · BRITE TIP RADIANZ · BioMimics · BioMimics 3D Vascular Stent System · CGuard · CLEANER · COOK MEDICAL PERIPHERAL INTERVENTION · COVERA · CROSSBOSS · CROSSER · CT THROMBECTOMY SYSTEM KIT · Certus 140 · Concerto · DIAMONDBACK PERIPHERAL · DSUVIA · Diamondback Coronary · Diamondback Peripheral · Direxion · Doptelet · ELUVIA · ESPRIT · EVLT · Embozene · Endurant · FLOWTRIEVER CATHETER · GENERAL THERAPIES · GENERAL VASCULAR INTERVENTION · GENERAL ATHERECTOMY · GENERAL GUIDEWIRES · GENERAL METALLIC STENTS · GENERAL THERAPIES · GENERAL VASCULAR INTERVENTION · GENERAL - METALLIC STENTS · GENERAL - VASCULAR INTERVENTION · GENERAL ATHERECTOMY · GENERAL PAIN MANAGEMENT · GENERAL VASCULAR INTERVENTION · GORE VIABAHN Endoprosthesis · GORE VIABAHN VBX Balloon Expandable Endo · General - Atherectomy · General - Therapies · General - Vascular Intervention · HYALGAN · HawkOne · IGT D Peripheral · IGT Und · IGT_D Peripheral · IN.PACT AV · IN.PACT Admiral · INTERLOCK · Image Guided Therapy Devices _ Therapy · Indigo · Indigo System · Interlock · JETSTREAM SC · LAVA LES (Liquid Embolic System) · LIFESTENT · LUTONIX Drug Coated Balloon · MVP · MYNX CONTROL · OPTION · Omnilink Elite vascular stent system · Ovation · PANTHERIS · POD · Penumbra Ruby Coil · Penumbra System · Perclose ProGlide suture mediated closure system · Pounce Thrombectomy System · Product in Development · RUBY Coil · Ranger · Relay Plus · Renegade · Repatha · Rotarex · Ruby · S · S.M.A.R.T. · S.M.A.R.T. CONTROL Self-Expanding Nitinol Stent · S.M.A.R.T. Self-Expanding Nitinol Stent · SIR-Spheres Microspheres · SPINEJACK · SYMPHONY CATHETER · Smart Coil · Spectranetics Undiv · Supera peripheral stent system · THERAPIES · TIPS · TRUSELECT · Tack Endovascular System · VARITHENA · VIABAHN Endoprosthesis · VIABAHN Endoprosthesis with Heparin Bioactive Surface · VIABAHN Endoprosthesis with PROPATEN Bioactive Surface · VISTA BRITE TIP · VenaSeal · Venovo · WallFlex Biliary Transhepatic · XARELTO · cguard
Should you be concerned? Industry payments are disclosed through CMS Open Payments. Disclosure alone does not establish their purpose, legality, or effect on care. What matters is whether a recommended drug or device appears in your doctor's payment records. If so, consider asking your doctor about it. How to interpret this data →
Looking for a radiation oncology specialist in Gainesville?
Compare radiation oncologists in the Gainesville area by procedure volume, costs, and industry payment transparency.
Browse radiation oncologists nearby

Geographic Context

Radiation oncologists in nearby ZIP areas
135
County median income
$59,659
Nearest hospital to ZIP centroid (approximate)
HCA FLORIDA NORTH FLORIDA HOSPITAL
0.0 mi

Data Sources

Provider Registry NPPES NPPES snapshot; verify current record
Medicare Enrollment PECOS PECOS snapshot
Practice Data Medicare Util. Annual (CY lag)
Industry Payments Open Payments CY 2024
Disciplinary History — Not included N/A

This provider has data in 4 of 4 available federal datasets, with a Data Coverage level of Very High. This reflects how much public data is available about a provider. How we calculate this →

Summary

Dr. Wiechmann is a mixed practice specialist, with above-average Medicare volume (top 15% in FL), with 20 years of NPI registration.

This summary is auto-generated from federal data, describing data availability and patterns. Read our methodology →

Frequently Asked Questions

Is Dr. Wiechmann experienced with contrast dye for imaging (iodine-based)?
Based on Medicare claims data, Dr. Wiechmann performed 13,569 contrast dye for imaging (iodine-based) services. These records cover Medicare fee-for-service activity, including eligible younger beneficiaries; they do not measure total practice volume or clinical quality.
Does Dr. Wiechmann receive payments from pharmaceutical companies?
Yes. Dr. Wiechmann received a total of $865,201 from 43 companies across 646 payment records. A record can group multiple payments. These transfers are publicly disclosed through CMS Open Payments. Disclosure alone does not establish their legality or effect on care. Patients may wish to ask their doctor about these relationships, especially if a recommended drug or device appears in the payment records.
How do Dr. Wiechmann's costs compare to other radiation oncologists in Gainesville?
Dr. Wiechmann's average Medicare payment per service is $7. Note that these figures represent what Medicare pays, not your out-of-pocket cost, which depends on your specific insurance plan and deductible. Procedure-level data above shows both what was submitted and what Medicare paid for each service type.
What does Data Coverage mean?
Data Coverage (currently Very High for Dr. Wiechmann) measures how much public federal data is available about a provider. It is not a quality rating. A "Very High" or "High" level means the provider has data across multiple federal sources (NPPES, PECOS, Medicare Utilization, Open Payments), indicating the presence of registry, enrollment, activity or payment records, not verified experience or clinical quality. A "Low" or "Moderate" level may simply mean the provider is newer, does not see Medicare patients, or has not received any industry payments — none of which are inherently negative. Read our full methodology →
Is this data up to date?
Source publication dates and the snapshots loaded on this site can differ. Rebuilding a page does not refresh its source records. Check the Medicare reporting year and the payment interval shown above; consult the linked official sources for newer releases and current registry details. See our data freshness policy →
About this page

This page combines public CMS records with calculated summaries and explanatory procedure labels. These transformations are not verbatim federal records. Sources: 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. Data Coverage reflects 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.

Provider corrections: Provider portal · Privacy questions: Privacy Policy · Terms: Terms of Use · Methodology: Methodology

Data Disclaimer — Data sourced from the Centers for Medicare & Medicaid Services (CMS): National Plan and Provider Enumeration System (NPPES), Open Payments program, Medicare Provider Utilization and Payment Data, and Provider Enrollment & Certification data (PECOS). Published under the Freedom of Information Act (FOIA). This website is not affiliated with, endorsed by, or authorized by CMS, HHS, or the U.S. Government. Data may contain errors as reported to CMS by providers and reporting entities. Industry payment disclosure alone establishes neither wrongdoing nor legality. Medicare data reflects only patients aged 65+ or those with qualifying disabilities. For corrections, contact CMS directly. This information does not constitute medical advice and should not be used as the sole basis for choosing a healthcare provider. Procedure descriptions use plain language and do not reference CPT® codes, which are copyrighted by the American Medical Association. Full methodology → · Report a data error → · Privacy policy →