Isaiah Lawerance Rivera, MD

Primary specialty

Internal Medicine PhysicianTaxonomy code 207R00000X

License

111643 Issued in GA

Practice address

1000 Medical Center Blvd
Lawrenceville, GA 30046-7694

Phone

(678) 312-1000

Fax

(678) 312-3282

NPI assigned

Jan 11, 2022

Sex

Male

Sole proprietor

No

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

Specialties & licenses 1

Addresses

Medicare fee-for-service enrollment

Enrolled in TN

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

Specialty

Internal Medicine

Education

Other, 2023

Medicare assignment

May accept Medicare assignment

Practice addresses (Care Compare)

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

State licenses

Interoperability endpoints

• Direct secure messaging: isaiah.rivera.1@7654.direct.athenahealth.com

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

{
    "created_epoch": "1641859200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1782777600000",
    "number": "1407507429",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "1000 MEDICAL CENTER BLVD",
            "city": "LAWRENCEVILLE",
            "state": "GA",
            "postal_code": "300467694",
            "telephone_number": "678-312-1000",
            "fax_number": "678-312-3282"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1000 MEDICAL CENTER BLVD",
            "city": "LAWRENCEVILLE",
            "state": "GA",
            "postal_code": "300467694",
            "telephone_number": "678-312-1000",
            "fax_number": "678-312-3282"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "RIVERA",
        "first_name": "ISAIAH",
        "middle_name": "LAWERANCE",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2022-01-11",
        "last_updated": "2026-06-30",
        "certification_date": "2026-06-30",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "GA",
            "license": "111643",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Marcia Glenn Riley, M. D.
• Charles Severin Ringer, MSW
• Harry F Rinker, MD
• Rise Psychiatry Physician Assistant Corporation
• Christopher P Ritchey, MD
• Caitlin Catherine Riveron, DPT
• Shacasey Rivers
• Riverside Family Medical
• Riverwell Chiropractic PC
• Roshauna Riviere, RBT

• Internal Medicine Physician in Lawrenceville, GA
• Providers in Lawrenceville, GA by specialty
• Internal Medicine Physician in Georgia

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jun 30, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
• Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments; Order and Referring.
• Medicare Care Compare (CMS): clinician profile, group practices, facility affiliations, MIPS scores and star ratings.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.