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MATTHEWS, BRADFORDM.D. NPI 1104847623 Clinician

Interventional Cardiology · HERMITAGE, TN

Specialty Interventional Cardiology — from billed Medicare claims
In practice about 37 years since medical school (class of 1989, self-reported to CMS)
Location HERMITAGE, TN · NPPES registered location
Active in data Billed Medicare 2020–2024 (5 consecutive years)
Scale 41 codes billed · 22,740 disclosed services (CY2024 — most recent year in data)
Current groups
member of 2 groups; the volumes below are this clinician's personal volume and are not attributed to any single group

Group affiliation since 2019

20192026
SAINT THOMAS MEDICAL PARTNERS
2025–2026
VIRGINIA CARDIOVASCULAR SPECIALISTS
2019–2026
CHIPPENHAM AND JOHNSTON-WILLIS HOSPITALS, INC.
2019–2024

The roster archive begins in 2019, so a span starting at 2019 may reach back further. Membership spans only — no volume is attributed to any group here.

NPPES registry · CMS Doctors & Clinicians registry · Medicare Part B physician/supplier claims · NPPES record last updated 2025-05

Year: 2024 · 2023 · 2022  · 2021  · 2020 

Provider overview · all codes · CY2024

The full analytics for this provider

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The billed-volume positioning, practice focus, and economics behind this provider — computed on the same disclosed Medicare Part B data.

This provider's disclosed Medicare payments across all codes were in CY2024. Unlock to see the figure.

  • Payment, service & beneficiary totals — the disclosed scale, all codes
  • Practice profile — focus & reach — top codes by share of services
  • Office vs. facility setting mix — place-of-service code split
  • Volume over five years — discrete yearly counts, no rate
  • Peer positioning — service volume — percentile among specialty peers, cohort & year disclosed
  • Peer positioning — code breadth — how many codes billed, vs peers

Peer positioning shows billed-volume and code-breadth positions among specialty peers, not measures of care (a provider's true volume position can only be higher, never lower). All figures disclosed Medicare Part B fee-for-service; volumes are personal to this NPI, not attributed to any group.

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Procedures billed to Medicare Part B (2024)

Medicare Part B FFS · CY2024 · as published by CMS
CodeDescription Services Beneficiary-episodes Avg charge Avg Medicare payment
Q9967 Low osmolar contrast material, 300-399 mg/ml iodine concentration, per ml
93010 Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only
99490 Chronic care management services, first 20 minutes of clinical staff time directed by health care professional, per calendar month
99454 Remote monitoring of physiologic parameters, initial supply of devices with daily recordings or programmed alerts transmission, each 30 days
99457 Management using the results of remote vital sign monitoring per calendar month, first 20 minutes
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more
93000 Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report
G2211 Visit complexity inherent to evaluation and management associated with medical care services that serve as the continuing focal point for all needed health care services and/or with medical care services that are part of ongoing care related to a patient's
99458 Management using the results of remote vital sign monitoring per calendar month, each additional 20 minutes
99439 Chronic care management services for two or more chronic conditions, additional 20 minutes of clinical staff time directed by health care professional, per calendar month
93306 Ultrasound of heart with color-depicted blood flow, rate, direction and valve function
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes
93880 Ultrasound of both sides of head and neck blood flow
93356 Heart muscle strain imaging
99152 Use of a drug to induce depression of consciousness by physician performing a procedure (5 years or older), initial 15 minutes
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes
93294 Evaluation of single, dual, multiple lead or leadless pacemaker system, remote up to 90 days
93296 Evaluation of single, dual, multiple lead or leadless pacemaker system or implantable defibrillator system, remote up to 90 days
93970 Ultrasound study of arm or leg veins with compression and maneuvers
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more
93923 Complete ultrasound study of arm and leg arteries
99215 Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more
93925 Ultrasound of leg arteries or artery grafts
99426 Principal care management services for a single high-risk disease, first 30 minutes of clinical staff time directed by health care professional, per calendar month
75574 Ct scan of blood vessels and grafts of heart with contrast
74175 Ct scan of blood vessels of abdomen with contrast
75572 Ct scan of heart structure with contrast
93458 Insertion of tube in left lower heart chamber and coronary artery for diagnosis with review by radiologist
71275 Ct scan of blood vessels of chest with contrast
99453 Remote monitoring of physiologic parameters, initial set-up and patient education on use of equipment
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes
93454 Insertion of tube in coronary artery for diagnosis with review by radiologist
93244 Heart rhythm review, and interpretation of continous external ekg over more than 48 hours up to 7 days
93224 Electrocardiogram (ecg) 2-day continuous with review and report by health care professional
93922 Ultrasound study of arm and leg arteries
75635 Ct scan of abdominal aorta and both leg arteries with contrast
93971 Ultrasound study of one arm or leg veins with compression and maneuvers
93975 Complete ultrasound of abdomen and pelvis artery and vein blood flow
92960 External shock to heart to regulate heart beat
99213 Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more
75580 Analysis of data from ct study of heart blood vessels to assess severity of heart artery disease, with interpretation and report

These are this provider's own Medicare Part B fee-for-service volumes (CMS public data). CMS suppresses rows with fewer than 11 beneficiaries, so low-volume codes may be missing entirely — absence is not zero. Beneficiary-episodes count CMS's per-setting beneficiary figures, not unique patients. Average charge and average Medicare payment are weighted by service volume across office and facility settings. Volumes on this page are personal to the NPI and are not attributed to any physician group. See Methods & Sources.