OpenMedicare
Start Here
Explore
Fraud
Investigations
Data
Tools
About

Footer

OpenMedicare

Independent Medicare data journalism

Sister Sites

  • OpenMedicaid
  • OpenFeds
  • OpenSpending

Explore

  • Providers
  • Procedures
  • States
  • Specialties
  • Search

Fraud Analysis

  • Still Out There (AI)
  • Fraud Overview
  • Fraud Watchlist
  • Deep Dive Profiles
  • Impossible Numbers
  • Report Fraud

Investigations

  • The Algorithm Knows
  • How We Built the Model
  • Internal Medicine Crisis
  • Florida & California Fraud
  • Million Dollar Flagged
  • All Investigations

Tools

  • Provider Lookup
  • Compare
  • Cost Calculator
  • Your Medicare Dollar
  • Downloads

About

  • About OpenMedicare
  • Methodology
  • Glossary
  • Data Sources
  • API Docs
  • Updates
Data Sources: Centers for Medicare & Medicaid Services (CMS), Medicare Provider Utilization and Payment Data
Disclaimer: This site is an independent journalism project. Data analysis and editorial content are not affiliated with or endorsed by CMS or any government agency. All spending figures are based on publicly available Medicare payment records.
Sister Sites: OpenMedicaid ยท OpenFeds ยท OpenSpending

ยฉ 2026 OpenMedicare. Independent data journalism. Built by TheDataProject.ai

Methodologyโ€ขDownload Data
  1. Home
  2. Providers
  3. Matthew Kilbridge
๐Ÿ“ก
MDIndividual

Matthew Kilbridge, MD

NPI: 1568810455
Brandywine, MD
2 years of data
Interventional Radiology
$8.5M
Total Payments
20
Beneficiaries
2.8K
Services
3.51x
Markup Ratio

Peer Comparison

99th
percentile in specialty
This provider$8.5M
Specialty median$146.5K

๐Ÿ“‹ Key Findings

1Billed $8.5M over 2 years
23.51x markup ratio (above median)
399th percentile in Interventional Radiology by payments
4Payments surged 313% in 2023
59 procedures with >3x markup
โœ“ No flags detected

๐Ÿ”Ž Data Analysis

This provider's $8.5M in total Medicare payments ranks in the 99th percentile of Interventional Radiology providers nationally.

Medicare payments to this provider grew 313% from 2022 to 2023.

63% of their billing comes from a single procedure code (37229 โ€” Removal of plaque in artery of leg, initial vessel).

AI-generated analysis based on Medicare payment data.

Annual Medicare Payments

Annual Services Provided

Avg Payment per Service

Markup Ratio Over Time

๐Ÿ“ˆ

Notable: Payments increased 313% in 2023

Year-over-year payment surges can indicate changes in practice volume, new services, or billing pattern shifts.

Submitted Charges vs. Medicare Payments

Average per-service amounts submitted by the provider compared to what Medicare actually paid โ€” the gap represents the markup.

YearAvg SubmittedAvg PaidMarkup RatioGap per ServiceTotal PaymentsServicesBeneficiaries
2022$13.5K$3.9K3.47x$9.6K$1.7M4275
2023$10.2K$2.9K3.52x$7.3K$6.8M2.4K15

Top Procedures (19)

37229Removal of plaque in artery of leg, initial vessel
$5.4M
632 services$8.5K/svc2.86x markup
37225Removal of plaque in arteries of legโš  4.9x markup
$2.5M
503 services$5.0K/svc4.89x markup
37227Removal of plaque and insertion of stents in arteries of legโš  3.0x markup
$152.1K
14 services$10.9K/svc3.05x markup
37228Balloon dilation of artery of leg, initial vesselโš  4.6x markup
$123.4K
46 services$2.7K/svc4.60x markup
36247Insertion of tube into abdominal, pelvic, or leg artery, initial third order branchโš  3.0x markup
$56.8K
48 services$1.2K/svc3.04x markup
36561Insertion of central venous tube with port (5 years or older)
$49.4K
53 services$932.74/svc2.76x markup
37232Balloon dilation of artery of leg, each additional vesselโš  4.3x markup
$46.2K
73 services$632.96/svc4.27x markup
37233Removal of plaque in artery of leg, each additional vesselโš  3.6x markup
$44.3K
49 services$903.76/svc3.59x markup
37252Ultrasound evaluation of blood vessel with review by radiologist, initial vesselโš  3.6x markup
$38.6K
42 services$919.23/svc3.64x markup
76937Ultrasonic guidance for blood vessel access
$32.8K
894 services$36.71/svc2.12x markup
36140Insertion of needle or tube into artery of arm or legโš  4.2x markup
$11.5K
43 services$266.44/svc4.17x markup
38222Biopsy and aspiration of bone marrow sample for diagnosis
$7.4K
47 services$156.46/svc2.60x markup
37253Ultrasound evaluation of blood vessel with review by radiologist, each additional vesselโš  3.1x markup
$7.0K
44 services$159.21/svc3.10x markup
77001Fluoroscopic guidance for insertion or removal of central vein access device
$6.6K
68 services$96.99/svc2.19x markup
77002Fluoroscopic guidance for needle placement
$5.1K
47 services$108.29/svc2.22x markup
75774Review by radiologist of additional artery image
$4.3K
48 services$89.66/svc2.22x markup
36590Removal of central venous tube with port or pump
$2.6K
13 services$202.36/svc2.57x markup
99152Use of a drug to induce depression of consciousness by physician performing a procedure (5 years or older), initial 15 minutes
$2.4K
51 services$47.34/svc2.62x markup
99153Use of a drug to induce depression of consciousness by physician performing a procedure, each additional 15 minutes
$852.31
80 services$10.65/svc2.53x markup
Show detailed table โ–พ
CodeDescriptionServicesPaymentsAvg/ServiceMarkup
37229Removal of plaque in artery of leg, initial vessel632$5.4M$8.5K2.86x
37225Removal of plaque in arteries of leg503$2.5M$5.0K4.89x
37227Removal of plaque and insertion of stents in arteries of leg14$152.1K$10.9K3.05x
37228Balloon dilation of artery of leg, initial vessel46$123.4K$2.7K4.60x
36247Insertion of tube into abdominal, pelvic, or leg artery, initial third order branch48$56.8K$1.2K3.04x
36561Insertion of central venous tube with port (5 years or older)53$49.4K$932.742.76x
37232Balloon dilation of artery of leg, each additional vessel73$46.2K$632.964.27x
37233Removal of plaque in artery of leg, each additional vessel49$44.3K$903.763.59x
37252Ultrasound evaluation of blood vessel with review by radiologist, initial vessel42$38.6K$919.233.64x
76937Ultrasonic guidance for blood vessel access894$32.8K$36.712.12x
36140Insertion of needle or tube into artery of arm or leg43$11.5K$266.444.17x
38222Biopsy and aspiration of bone marrow sample for diagnosis47$7.4K$156.462.60x
37253Ultrasound evaluation of blood vessel with review by radiologist, each additional vessel44$7.0K$159.213.10x
77001Fluoroscopic guidance for insertion or removal of central vein access device68$6.6K$96.992.19x
77002Fluoroscopic guidance for needle placement47$5.1K$108.292.22x
75774Review by radiologist of additional artery image48$4.3K$89.662.22x
36590Removal of central venous tube with port or pump13$2.6K$202.362.57x
99152Use of a drug to induce depression of consciousness by physician performing a procedure (5 years or older), initial 15 minutes51$2.4K$47.342.62x
99153Use of a drug to induce depression of consciousness by physician performing a procedure, each additional 15 minutes80$852.31$10.652.53x

Markup Analysis

Charge-to-Payment Ratio

3.51x

This provider submits charges 3.51 times higher than what Medicare actually pays.

What This Means

A markup ratio of 3.51x means for every $100 Medicare pays, this provider initially charges $351. This is higher than the national average.

Location

Brandywine, MD

Provider Verification

Always verify provider credentials and location before scheduling appointments. This data reflects Medicare payments and may not include all practice locations.

Related

Browse
โ† Back to Provider Directory
State
All providers in MD โ†’
Specialty
All Interventional Radiology providers โ†’
Tool
Compare this provider โ†’
Analysis
Fraud Watchlist โ†’
Search
Search all providers โ†’

Share This Provider

Share this provider's Medicare payment information

Share:

Data Sources

  • โ€ข Centers for Medicare & Medicaid Services (CMS)
  • โ€ข Medicare Provider Utilization and Payment Data (2014-2023)
  • โ€ข National Plan and Provider Enumeration System (NPPES)

Last Updated: February 2026 (data through 2023, the latest CMS release)

Note: All data is from publicly available Medicare records. OpenMedicare is an independent journalism project not affiliated with CMS.

Believe this data is inaccurate? Dispute this data