Individual provider Active NPI

Antoine Rizk, M.D.

  • Cardiovascular Disease Physician
  • Biloxi, MS
National Provider Identifier
1568411403
Registry record updated Jul 13, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Cardiovascular Disease PhysicianTaxonomy code 207RC0000X
License
16627 Issued in MS
Practice address
1720A Medical Park Dr
Suite 340
Biloxi, MS 39532-2129
Phone
(228) 392-7429
Fax
(228) 396-3830
NPI assigned
May 9, 2006
Last updated
Jul 13, 2026By the provider in NPPES
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Jul 13, 2026

Registry information is reported by the provider to CMS and is not verified. About this source

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Cardiovascular Disease Physician 207RC0000X 16627 MS Primary

Addresses

Primary practice location

1720A Medical Park Dr
Suite 340
Biloxi, MS 39532-2129

Mailing address

1391 Broad Ave
Ste a
Gulfport, MS 39501-2419
Phone (228) 392-7429

Other identifiers 1

IdentifierTypeStateIssuer
00121861MedicaidMS

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in MS
Eligible to order & refer
  • Part B services: Yes
  • Medical equipment: Yes
  • Home health: Yes
  • Power mobility devices: Yes
  • Hospice: Yes
Green means eligible to order or refer.

Enrollment records 1

Enrollment IDStateProvider typePAC IDDetails
I20050506000534 MS Practitioner - Cardiovascular Disease (Cardiology) 7113967324 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
Cardiovascular Disease (Cardiology)
Education
Other, 1990
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Telehealth
Offers telehealth services
Group practices
Exceed Physical Therapy, LLCGroup PAC ID 8123378338, 72 clinicians
Memorial Hospital at GulfportGroup PAC ID 2466524012, 473 clinicians

Practice addresses (Care Compare)

12261 Hwy 49
Suite 1
Gulfport, MS 39503-2976
Phone (228) 265-7185

1340 Broad Ave
Gulfport, MS 39501-2460

1340 Broad Ave
Gulfport, MS 39501-2465

1391 Broad Ave
Suite a
Gulfport, MS 39501-2419
Phone (228) 863-8868

1397 Broad Ave
Gulfport, MS 39501-2419
Phone (228) 575-1945

1440 Central Ave E
Wiggins, MS 39577-9602
Phone (601) 928-6700

1756 Popps Ferry Rd
Biloxi, MS 39532-2118

4500 13TH St
Gulfport, MS 39501-2515
Phone (228) 867-3152

45000 E Aloha Dr
Suite a
Diamondhead, MS 39525-3373
Phone (228) 822-6006

835 Thames Ave
Bay St Louis, MS 39520-5005
Phone (228) 466-4977

Hospital & facility affiliations

Procedures performed for Medicare patients

ProcedureNumber of procedures
Coronary angioplasty and stenting63
Pacemaker insertion or repair56

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled
Credentials
Doctor of Medicine

State licenses

LicenseStateTypeSpecialty
16627MSMDCardiovascular Disease Physician

Practice roles

OrganizationSpecialtyStatusNew patients
Memorial Hospital at Gulfport Current Accepting new patients
Memorial Hospital at Gulfport CurrentSince Oct 1, 2014 Accepting new patients
Memorial Hospital at Gulfport Past Accepting new patients
Coast Heart Institute, PLLC Cardiovascular Disease Past Accepting new patients

Locations

1391 Broad Ave
Ste A
Gulfport, MS 39501
Phone (228) 669-6328

4500 13th St
Gulfport, MS 39501
Phone (228) 236-3872

4500 13th St
#P
Gulfport, MS 39501
Phone (228) 865-3451

4500 13th St
Fl 3
Gulfport, MS 39501
Phone (228) 236-4262

Interoperability endpoints

  • Direct secure messaging: arizk@direct.mhg.com

Organizations & group practices 6

Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships, National Provider Directory roles and organizations whose NPPES authorized official is this provider.

Hospital & facility affiliations 67

Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.

View all 67

NPI Registry JSON

The complete NPPES record for this NPI in the NPI Registry API format.

{
    "created_epoch": "1147132800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1783900800000",
    "number": "1568411403",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "1391 BROAD AVE",
            "address_2": "STE A",
            "city": "GULFPORT",
            "state": "MS",
            "postal_code": "395012419",
            "telephone_number": "228-392-7429",
            "fax_number": "228-396-3830"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1720A MEDICAL PARK DR",
            "address_2": "SUITE 340",
            "city": "BILOXI",
            "state": "MS",
            "postal_code": "395322129",
            "telephone_number": "228-392-7429",
            "fax_number": "228-396-3830"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "RIZK",
        "first_name": "ANTOINE",
        "credential": "M.D.",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2006-05-09",
        "last_updated": "2026-07-13",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207RC0000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Cardiovascular Disease",
            "state": "MS",
            "license": "16627",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "00121861",
            "state": "MS"
        }
    ],
    "endpoints": [],
    "other_names": []
}

Other providers in Biloxi, MS

Sources for this page

Verify at the official NPI Registry.