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STEWART, DAVIDM.D. NPI 1700042389 Clinician

Interventional Cardiology · CHICAGO, IL

Specialty Interventional Cardiology — from billed Medicare claims
Trained SAINT LOUIS UNIVERSITY SCHOOL OF MEDICINE — medical school, self-reported to CMS
In practice about 18 years since medical school (class of 2008, self-reported to CMS)
Location CHICAGO, IL · NPPES registered location
Active in data Billed Medicare 2020–2024 (5 consecutive years)
Scale 37 codes billed · 6,127 disclosed services (CY2024 — most recent year in data)
Current groups

Group affiliation since 2019

20192026
COMMUNITY CARE NETWORK INC
2019–2026

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 2026-04

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. Included with Platform.

  • 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
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more
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
99152 Use of a drug to induce depression of consciousness by physician performing a procedure (5 years or older), initial 15 minutes
99213 Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more
99215 Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more
93000 Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report
92978 Ultrasound evaluation of heart blood vessel or graft with review by radiologist, initial vessel
93458 Insertion of tube in left lower heart chamber and coronary artery for diagnosis with review by radiologist
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes
92928 Insertion of stents with balloon dilation of coronary artery or branch, single artery or branch
37252 Ultrasound evaluation of blood vessel with review by radiologist, initial vessel
36475 Destruction of first incompetent vein of arm or leg using radiofrequency and imaging guidance
92972 Shockwave destruction of calcified plaque in coronary artery accessed through skin using catheter
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
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes
37253 Ultrasound evaluation of blood vessel with review by radiologist, each additional vessel
37238 Insertion of stent in vein with review by radiologist, initial vein
75716 Review by radiologist of both arms or legs arteries image
75822 Review by radiologist of both arms and legs veins of both arms or legs image
75625 Review by radiologist of abdominal aorta image
99495 Transitional care management services for problem of at least moderate complexity
33361 Replacement of aortic valve through the skin and femoral artery
37225 Removal of plaque in arteries of leg
99205 New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more
36011 Insertion of tube into vein, first order branch
36010 Insertion of tube into vena cava
92979 Ultrasound evaluation of heart blood vessel or graft with review by radiologist, each additional vessel
75825 Review by radiologist of major lower body vein image
92933 Removal of plaque, insertion of stent and balloon dilation of single coronary artery or branch
99238 Hospital discharge day management, 30 minutes or less
36012 Insertion of tube into vein, second order branch
93455 Insertion of tube in bypass graft for diagnosis with review by radiologist
93459 Insertion of tube in left lower heart chamber, coronary artery and bypass graft for diagnosis with review by radiologist
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more

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.