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RIZK, ANTOINEM.D. NPI 1568411403 Clinician

Cardiology · BILOXI, MS

Specialty Cardiology — from billed Medicare claims
In practice about 36 years since medical school (class of 1990, self-reported to CMS)
Location BILOXI, MS · NPPES registered location
Active in data Billed Medicare 2020–2024 (5 consecutive years)
Scale 49 codes billed · 11,019 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
EXCEED PHYSICAL THERAPY, LLC
2025–2026
MEMORIAL HOSPITAL AT GULFPORT
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 2016-09

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
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more
93010 Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only
93306 Ultrasound of heart with color-depicted blood flow, rate, direction and valve function
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
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes
93000 Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report
93294 Evaluation of single, dual, multiple lead or leadless pacemaker system, remote up to 90 days
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes
93298 Evaluation of cardiac rhythm monitor system, remote up to 30 days
99152 Use of a drug to induce depression of consciousness by physician performing a procedure (5 years or older), initial 15 minutes
93880 Ultrasound of both sides of head and neck blood flow
93970 Ultrasound study of arm or leg veins with compression and maneuvers
93018 Exercise or drug-induced heart stress test with electrocardiogram (ecg) with review by physician
99213 Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more
78452 Nuclear medicine studies of heart muscle at rest and with stress and spect
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more
93280 Programming of dual lead pacemaker system
93016 Exercise or drug-induced heart stress test with electrocardiogram (ecg) with supervision by physician
93458 Insertion of tube in left lower heart chamber and coronary artery for diagnosis with review by radiologist
93228 Electrocardiogram (ecg) up to 30 days continuous with review and report by health care professional
99495 Transitional care management services for problem of at least moderate complexity
93264 Remote monitoring of pulmonary artery pressure sensor, up to 30 days
93295 Evaluation of single, dual, or multiple lead implantable defibrillator system, remote up to 90 days
93325 Ultrasound of heart with color-depicted blood flow, rate and valve function
99239 Hospital discharge day management, more than 30 minutes
93312 Ultrasound of heart with probe in esophagus, with report
93308 Ultrasound of heart, follow-up
93320 Ultrasound of heart blood flow, valves and chambers
93971 Ultrasound study of one arm or leg veins with compression and maneuvers
92928 Insertion of stents with balloon dilation of coronary artery or branch, single artery or branch
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes
93288 Evaluation of single, dual, multiple lead or leadless pacemaker system
93279 Programming of single lead pacemaker system
G0180 Physician or allowed practitioner certification for medicare-covered home health services under a home health plan of care (patient not present), including contacts with home health agency and review of reports of patient status required by physicians and
33274 Insertion of permanent leadless pacemaker using imaging guidance
93321 Ultrasound of heart blood flow, valves and chambers, follow-up
93922 Ultrasound study of arm and leg arteries
93351 Ultrasound of heart with continuous electrocardiogram (ecg) during rest, exercise and/or drug induced stress with review and report
93459 Insertion of tube in left lower heart chamber, coronary artery and bypass graft for diagnosis with review by radiologist
33228 Removal and replacement of dual lead permanent pacemaker
93925 Ultrasound of leg arteries or artery grafts
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes
33285 Insertion of heart rhythm monitor under skin
93244 Heart rhythm review, and interpretation of continous external ekg over more than 48 hours up to 7 days
75574 Ct scan of blood vessels and grafts of heart with contrast
93460 Insertion of tube in right and left heart chambers and coronary artery for diagnosis with review by radiologist
99238 Hospital discharge day management, 30 minutes or less
93975 Complete ultrasound of abdomen and pelvis artery and vein blood flow
99235 Initial hospital care with same-day admission and discharge with moderate level of medical decision making, per day, if using time, at least 70 minutes

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.