ANTOINE RIZK M.D.
NPI 1568411403
Internal Medicine - Cardiovascular Disease in Biloxi, MS
About Antoine Rizk M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
ANTOINE RIZK M.D. (NPI 1568411403) is an individual cardiovascular disease provider in Biloxi, Mississippi, licensed in Mississippi (16627) and active in the NPI registry since May 2006. He is enrolled in Medicare PECOS, is affiliated with Merit Health Biloxi, and is a graduate of Other (1990).
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 1
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Antoine Rizk M.d. is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.
Areas of Expertise CMS Part B claims 58
Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.
Hospital Affiliations CMS Care Compare 5
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Merit Health Biloxi
Acute Care Hospitals · Biloxi, MSMemorial Hospital At Gulfport
Acute Care Hospitals · Gulfport, MSSinging River Health System
Acute Care Hospitals · Pascagoula, MSSinging River Gulfport
Acute Care Hospitals · Gulfport, MSOchsner Medical Center-Hancock
Acute Care Hospitals · Bay Saint Louis, MSPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 39532 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Medicare Quality Performance CMS QPP · MIPS
Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.
Referred Medical Equipment & Supplies CMS DME claims 5
Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.
Other Providers at the Same Location NPPES 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
BILOXI, MS 39532
BILOXI, MS 39532
BILOXI, MS 39532
Frequently Asked Questions NPPES & CMS
Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.
What is Antoine Rizk's NPI number?
The NPI number for Antoine Rizk is 1568411403. It was assigned to this individual provider in the NPPES registry on May 9, 2006.
Where is Antoine Rizk located?
Antoine Rizk practices at 1720A Medical Park Dr Suite 340, Biloxi, MS 39532. The listed phone number is (228) 392-7429.
What is Antoine Rizk's specialty?
The primary specialty registered for this NPI is Internal Medicine, specializing in Cardiovascular Disease, with taxonomy code 207RC0000X.
Is Antoine Rizk enrolled in Medicare?
Yes. Antoine Rizk is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.
What insurance does Antoine Rizk accept?
Health plans from Ambetter from Arkansas Health & Wellness, Ambetter from Louisiana Healthcare Connections, Ambetter from Magnolia Health, Ambetter of Alabama and Ambetter of Tennessee and 2 other insurers list Antoine Rizk as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.
Is Antoine Rizk affiliated with any hospitals?
According to CMS data, Antoine Rizk is affiliated with Merit Health Biloxi, Memorial Hospital At Gulfport, Singing River Health System, Singing River Gulfport and Ochsner Medical Center-Hancock.
When was this NPI record last updated?
The NPPES record for Antoine Rizk was last updated on July 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 31 days ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.