Antoine Rizk, MD - Medicare Cardiovascular Disease (cardiology) in Biloxi, MS

Antoine Rizk, MD is a medicare enrolled "Internal Medicine - Cardiovascular Disease" physician in Biloxi, Mississippi. He graduated from medical school in 1990 and has 34 years of diverse experience with area of expertise as Cardiovascular Disease (cardiology). He is a member of the group practice Memorial Hospital At Gulfport and his current practice location is 1720a Medical Park Dr, Suite 340, Biloxi, Mississippi. You can reach out to his office (for appointments etc.) via phone at (228) 392-7429.

Antoine Rizk is licensed to practice in Mississippi (license number 16627) and he also participates in the medicare program. He accepts medicare assignments (which means he accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance) and his NPI Number is 1568411403.

Contact Information

Antoine Rizk, MD
1720a Medical Park Dr, Suite 340,
Biloxi, MS 39532-2129
(228) 392-7429
(228) 396-3830

Map and Direction




Physician's Profile

Full NameAntoine Rizk
GenderMale
SpecialityCardiovascular Disease (cardiology)
Experience34 Years
Location1720a Medical Park Dr, Biloxi, Mississippi
Accepts Medicare AssignmentsYes. He accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance.
  Medical Education and Training:
  • Antoine Rizk graduated from medical school in 1990
  NPI Data:
  • NPI Number: 1568411403
  • Provider Enumeration Date: 05/09/2006
  • Last Update Date: 09/23/2016
  Medicare PECOS Information:
  • PECOS PAC ID: 7113967324
  • Enrollment ID: I20050506000534

Medical Identifiers

Medical identifiers for Antoine Rizk such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1568411403NPI-NPPES
00121861MedicaidMS

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207RC0000XInternal Medicine - Cardiovascular Disease 16627 (Mississippi)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Deaconess Homecare- Region 1Laurel, MSHome health agency
Memorial Hospital At GulfportGulfport, MSHospital
Garden Park Medical CenterGulfport, MSHospital
Singing River Health SystemPascagoula, MSHospital
Ochsner Medical Center-hancockBay saint louis, MSHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Memorial Hospital At Gulfport2466524012376

Medicare Reassignments

Some practitioners may not bill the customers directly but medicare billing happens through clinics / group practice / hospitals where the provider works. Medicare reassignment of benefits is a mechanism by which practitioners allow third parties to bill and receive payment for medicare services performed by them. Antoine Rizk allows following entities to bill medicare on his behalf.
Entity NameMemorial Hospital At Gulfport
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1215546635
PECOS PAC ID: 2466524012
Enrollment ID: O20090515000396

Medicare Part D Prescriber Enrollment

Any physician or other eligible professional who prescribes Part D drugs must either enroll in the Medicare program or opt out in order to prescribe drugs to their patients with Part D prescription drug benefit plans. Antoine Rizk is enrolled with medicare and thus, if eligible, can prescribe medicare part D drugs to patients with medicare part D benefits.

Mailing Address and Practice Location

Mailing AddressPractice Location Address
Antoine Rizk, MD
1391 Broad Ave, Ste A,
Gulfport, MS 39501-2419

Ph: (228) 392-7429
Antoine Rizk, MD
1720a Medical Park Dr, Suite 340,
Biloxi, MS 39532-2129

Ph: (228) 392-7429

Reviews and Comments


Internal Medicine Doctors in Biloxi, MS

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Medicare Program: Medicare is a federal government program which provides health insurance to people who are 65 or older. This program also covers certain younger people with disabilities (who receive Social Security Disability Insurance - SSDI), and people with End-Stage Renal Disease (permanent kidney failure requiring dialysis or a transplant, sometimes called ESRD.

Medicare Assignment: Assignment means that your doctor, provider, or supplier agrees (or is required by law) to accept the Medicare-approved amount as full payment for covered services. Most doctors, providers, and suppliers accept assignment, but you should always check to make sure. Participating providers have signed an agreement to accept assignment for all Medicare-covered services.

NPI Number: The National Provider Identifier (NPI) is a unique identification number for covered health care providers. The NPI must be used in lieu of legacy provider identifiers in the HIPAA standards transactions. Covered health care providers and all health plans and health care clearinghouses must use the NPIs in the administrative and financial transactions adopted under HIPAA (Health Insurance Portability and Accountability Act).

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