Medicare Enrolled
Dr. William Tannehill, M.D.
Vascular & Interventional Radiology Physician · Augusta, GA
Practice pattern: Mixed Practice
— Diverse clinical practice across multiple procedure types
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. Tannehill 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 →
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What this data tells you about Dr. Tannehill
Dr. William Tannehill is a vascular & interventional radiology physician in Augusta, GA, with 20 years of NPI registration. Based on federal Medicare data, Dr. Tannehill performed 15,814 Medicare services in 2023. These records do not provide a deduplicated patient total.
Between the years covered by Open Payments, Dr. Tannehill received a total of $1,394 from 20 pharmaceutical and/or device companies across 78 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. Tannehill 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 4% volume in GA
$1,394 industry payments
Medicare Practice Summary — 2023
Medicare Utilization ↗15,814
Medicare services
Top 4% in GA for vascular & interventional radiology physician
Not available
Unique patients (not deduplicated)
$39
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. |
13,800 | $0 | $1 |
| Additional blood vessel ultrasound evaluation An ultrasound exam of a blood vessel that includes a radiologist's review. This code applies to each additional vessel evaluated beyond the initial one. |
635 | $127 | $641 |
| Ultrasound of blood vessel, initial vessel An ultrasound exam of a blood vessel that includes a radiologist's review of the initial vessel. |
189 | $682 | $3,467 |
| Arterial catheter insertion, first order branch Placement of a catheter into a primary branch of an artery in the chest or arm. |
177 | $436 | $3,793 |
| Radiologist review of arm or leg artery image A radiologist reviews images of the arteries in the arm or leg. This process involves analyzing the visual data to assess the blood vessels. |
173 | $111 | $571 |
| 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. |
170 | $29 | $166 |
| 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. |
111 | $863 | $4,429 |
| Additional sedation, per 15 minutes Administration of a drug to deepen sedation during a procedure. This code covers each additional 15-minute increment of sedation beyond the initial period. |
101 | $8 | $40 |
| 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. |
99 | $59 | $320 |
| 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. |
67 | $23 | $129 |
| Balloon dilation of dialysis access with radiologist review A minimally invasive procedure to widen a narrowed section of a dialysis access vessel using a balloon catheter. The procedure includes review by a radiologist to ensure proper placement and effectiveness. |
54 | $432 | $2,178 |
| Needle or tube insertion into hemodialysis circuit with radiologist review A procedure involving the insertion of a needle or tube into a hemodialysis circuit, accompanied by a review of the procedure by a radiologist. |
37 | $285 | $2,598 |
| Hemodialysis circuit intervention with stent placement A radiologist inserts a needle or tube into the hemodialysis circuit and places a stent in the dialysis segment while reviewing the procedure. |
36 | $2,982 | $15,528 |
| Chest fluid aspiration with imaging guidance This procedure involves removing fluid from the chest cavity using imaging technology to guide the needle placement. |
34 | $223 | $1,174 |
| Abdominal fluid drainage with imaging guidance Removal of fluid from the abdominal cavity using imaging technology to guide the procedure. |
34 | $204 | $1,093 |
| 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. |
27 | $575 | $3,079 |
| Removal of tunneled central venous tube This procedure involves the removal of a catheter that has been surgically placed under the skin and threaded into a large vein. |
24 | $89 | $632 |
| Central venous port insertion A surgical procedure to place a small reservoir under the skin for long-term access to the bloodstream. The device is connected to a vein to allow for repeated medication administration or blood draws. |
20 | $689 | $3,653 |
| Radiologist review of CT-guided needle placement A radiologist reviews the CT imaging used to guide the placement of a needle. |
14 | $47 | $376 |
| Replacement of tunneled central venous tube This procedure involves replacing an existing tunneled central venous catheter with a new one. The new tube is inserted through the same tunnel under the skin to maintain vascular access. |
12 | $453 | $2,862 |
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.
1.6% high complexity
94.6% medium
3.8% routine
Industry Payment Transparency
Open Payments through 2024 ↗$1,394
Total received (2018-2024)
Avg $199/year across 7 years
Bottom 39% in GA for vascular & interventional radiology physician
20
Companies
78
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
$270
2023
$206
2022
$301
2021
$289
2020
$86
2019
$79
2018
$163
Payments by company (2024)
Inari Medical, Inc.
$158
W. L. Gore & Associates, Inc.
$33
Bard Peripheral Vascular, Inc.
$25
Siemens Medical Solutions USA, Inc.
$22
Penumbra, Inc.
$18
Becton, Dickinson and Company
$13
Top 3 companies account for 80.2% of 2024 payments
All-time payments by company (2018-2024) ›
Inari Medical, Inc.
$432
LeMaitre Vascular, Inc.
$145
Cardiovascular Systems Inc.
$118
CARDIVA MEDICAL, INC.
$87
W. L. Gore & Associates, Inc.
$82
Bard Peripheral Vascular, Inc.
$82
BOSTON SCIENTIFIC CORPORATION
$68
Medtronic Vascular, Inc.
$55
Janssen Pharmaceuticals, Inc
$47
Medtronic, Inc.
$43
Siemens Medical Solutions USA, Inc.
$39
AngioDynamics, Inc.
$34
Penumbra, Inc.
$33
Smith+Nephew, Inc.
$27
Philips Electronics North America Corporation
$25
Silk Road Medical, Inc.
$23
Ethicon US, LLC
$15
Becton, Dickinson and Company
$13
GUERBET LLC
$13
Boston Scientific Corporation
$12
Top 3 companies account for 49.8% of all-time payments
Associated products mentioned in payments ›
(4066) Tack Endo Sys ATK · (6582) Visions 035 · ANASTOCLIP · ANASTOCLIP GC 8CM (MEDIUM) · ARTEGRAFT VASCULAR GRAFT · AlphaVac · Artis pheno · BioFlo · CARDIVA VASCADE 5F VCS · CERTUS 140 MICROWAVE ABLATION SYSTEM · COLLAGENASE SANTYL · CONCERTOTM · Cardiva VASCADE MVP VVCS 6-12F · Diamondback Peripheral · EKOSONIC · ENROUTE Transcarotid Stent · FLOWTRIEVER CATHETER · Fluency Endovascular Stent Graft · GENERAL - VASCULAR INTERVENTION · GORE VIABAHN Endoprosthesis · GORE VIABAHN VBX Balloon Expandable Endo · Grafix PL PRIME · HawkOne · KYPHON Balloon Kyphoplasty · Microcatheters · PRESTO · Peripheral Orbital Atherectomy System · RESTOREFLOW · RUBY Coil · S · Smart Port CT · Vascular Closure Device · Venclose Maven Catheter · XARELTO
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 →
Geographic Context
Vascular & interventional radiology physicians in nearby ZIP areas
10
County median income
$53,197
Nearest hospital to ZIP centroid (approximate)
PIEDMONT AUGUSTA HOSPITAL
0.0 mi
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. Tannehill is a mixed practice specialist, with above-average Medicare volume (top 4% in GA), 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. Tannehill experienced with contrast dye for imaging (iodine-based)?
Based on Medicare claims data, Dr. Tannehill performed 13,800 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. Tannehill receive payments from pharmaceutical companies?
Yes. Dr. Tannehill received a total of $1,394 from 20 companies across 78 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. Tannehill's costs compare to other vascular & interventional radiology physicians in Augusta?
Dr. Tannehill's average Medicare payment per service is $39. 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. Tannehill) 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 →
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Which GA vascular & interventional radiology physicians receive the most from drug and device companies.
By company
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By company
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By company
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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.
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