Dr. Marc Webb, MD
What this data tells you about Dr. Webb
Dr. Marc Webb is a surgery specialist in Southfield, MI, with 20 years of NPI registration. Based on federal Medicare data, Dr. Webb performed 1,125 Medicare services across 1,019 unique beneficiaries.
Between the years covered by Open Payments, Dr. Webb received a total of $2,787 from 5 pharmaceutical and/or device companies across 23 individual payments. These payments are legal, publicly disclosed under the federal Sunshine Act, and common in surgery. The majority of payments are for speaking programs and promotional activities, reflecting participation in industry-sponsored events. Patients may wish to discuss these relationships with their provider.
The Data Coverage level for Dr. Webb 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.
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 |
|---|---|---|---|
| Ultrasound of hemodialysis access An ultrasound imaging test used to evaluate the blood flow and structure of a hemodialysis access site. |
126 | $104 | $370 |
| 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. |
92 | $71 | $230 |
| 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. |
88 | $172 | $615 |
| 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. |
73 | $45 | $145 |
| 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. |
61 | $87 | $285 |
| Arterial catheter insertion, first order branch Placement of a catheter into a primary branch of an artery in the chest or arm. |
55 | $104 | $545 |
| 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. |
54 | $97 | $435 |
| 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. |
51 | $248 | $1,097 |
| Tying or banding of surgically created artery-vein connection This procedure involves closing off a surgically created connection between an artery and a vein by tying or banding it. |
47 | $202 | $990 |
| Revision of hemodialysis graft A procedure to repair or restore the function of a surgically created blood vessel connection used for hemodialysis. |
42 | $607 | $2,010 |
| 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. |
42 | $124 | $380 |
| Arm vein relocation with artery connection for hemodialysis A surgical procedure to move a vein in the arm and connect it to an artery to create access for hemodialysis. |
36 | $565 | $1,755 |
| Arterial catheter insertion, initial second order branch Insertion of a tube into a chest or arm artery, specifically targeting the initial second order branch. |
31 | $176 | $710 |
| 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. |
30 | $68 | $242 |
| Contrast injection for X-ray imaging Administration of a contrast agent into a vein in the arm or leg to enhance visibility during an X-ray imaging procedure. |
29 | $22 | $300 |
| Radiologist review of arm or leg vein image A radiologist reviews an image of a vein in one arm or leg. |
28 | $41 | $163 |
| Pre-op ultrasound of artery and vein blood flow for hemodialysis access An ultrasound exam to assess blood flow in the arteries and veins on both sides of the body before surgery for hemodialysis access. |
27 | $197 | $620 |
| Pre-operative ultrasound for hemodialysis access A complete ultrasound assessment of artery and vein blood flow performed before surgery to evaluate hemodialysis access. |
27 | $105 | $370 |
| Arteriovenous graft creation for hemodialysis Surgical procedure to create a connection between an artery and a vein using a synthetic tube graft to provide access for hemodialysis. |
23 | $536 | $1,770 |
| Hemodialysis clot removal, balloon dilation, and stent placement This procedure involves removing or dissolving a blood clot within the hemodialysis circuit, dilating the dialysis segment with a balloon, and placing a stent, all under radiological review. |
22 | $431 | $1,310 |
| Hemodialysis circuit clot removal and vessel dilation This procedure involves removing or dissolving a blood clot within the hemodialysis circuit and using a balloon to widen the dialysis access segment, with imaging review by a radiologist. |
21 | $372 | $1,135 |
| Dialysis access stent insertion with radiologist review A procedure to place a stent in a dialysis access vessel to maintain blood flow, performed with radiological imaging guidance and review. |
21 | $175 | $535 |
| 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. |
20 | $83 | $355 |
| 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. |
20 | $97 | $300 |
| Initial hospital admission, high complexity Initial hospital inpatient or observation care for a new patient involving high-level medical decision making, with at least 75 minutes total time on the date of the encounter. |
18 | $144 | $440 |
| New patient office visit (45-59 min) An initial office visit for a new patient lasting between 45 and 59 minutes. This code covers the total time spent by the physician or qualified healthcare professional on the date of the encounter. |
15 | $129 | $420 |
| Relocation of upper arm vein to artery for hemodialysis A surgical procedure to move a vein from the upper arm and connect it to an artery to create access for hemodialysis. |
14 | $609 | $1,980 |
| Office visit, established patient (30-39 min) A follow-up office visit for an existing patient lasting between 30 and 39 minutes. The visit involves medical evaluation and management of the patient's condition. |
12 | $105 | $320 |
Industry Payment Transparency
Open Payments through 2021 ↗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 (2021)
All-time payments by company (2018-2021) ›
Associated products mentioned in payments ›
The majority of payments (57%) are for speaking programs and promotional activities, which reflect participation in industry-sponsored educational or marketing events. This is common in surgery and does not inherently indicate bias, but patients may wish to be aware.
Geographic Context
2.5 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 2021 |
| 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 reflects how much public data is available about a provider. How we calculate this →
Summary
Dr. Webb is a clinical cardiology specialist, with above-average Medicare volume (top 5% in MI), with speaking/promotional industry engagement, 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
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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. 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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