Grace Olivia Tsui, MD

Primary specialty

Surgery PhysicianTaxonomy code 208600000X

License

2025-01976 Issued in NC

Practice address

503 Bowman Gray Dr
Greenville, NC 27834-7286

Phone

(252) 847-4299

Fax

(252) 847-8208

NPI assigned

Mar 20, 2019

Last updated

Jul 29, 2026By the provider in NPPES

Sex

Female

Sole proprietor

No

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

Specialties & licenses 3

Addresses

Electronic endpoints 1

Medicare fee-for-service enrollment

Enrolled in NC

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

General Surgery

Education

Other, 2019

Medicare assignment

May accept Medicare assignment

Practice addresses (Care Compare)

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

State licenses

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

{
    "created_epoch": "1553040000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1785283200000",
    "number": "1942760772",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "PO BOX 751069",
            "city": "CHARLOTTE",
            "state": "NC",
            "postal_code": "282751069"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "503 BOWMAN GRAY DR",
            "city": "GREENVILLE",
            "state": "NC",
            "postal_code": "278347286",
            "telephone_number": "252-847-4299",
            "fax_number": "252-847-8208"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "185 South Orange Ave",
            "address_2": "Medical Science Building, Suite G-595",
            "address_purpose": "LOCATION",
            "city": "Newark",
            "state": "NJ",
            "postal_code": "07103",
            "country_code": "US",
            "telephone_number": "973-972-5018",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "TSUI",
        "first_name": "GRACE",
        "middle_name": "OLIVIA",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2019-03-20",
        "last_updated": "2026-07-29",
        "certification_date": "2026-07-29",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "208600000X",
            "taxonomy_group": "",
            "desc": "Surgery",
            "state": "NJ",
            "license": "25MA12262700",
            "primary": false
        },
        {
            "code": "208600000X",
            "taxonomy_group": "",
            "desc": "Surgery",
            "state": "NC",
            "license": "2025-01976",
            "primary": true
        },
        {
            "code": "390200000X",
            "taxonomy_group": "",
            "desc": "Student in an Organized Health Care Education/Training Program",
            "state": null,
            "license": null,
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [
        {
            "endpointType": "DIRECT",
            "endpointTypeDescription": "Direct Messaging Address",
            "endpoint": "gtsui520354@direct.ecuhealth.com",
            "affiliation": "N",
            "endpointDescription": "ECU Physicians",
            "use": "HIE",
            "useDescription": "Health Information Exchange (HIE)",
            "address_1": "503 Bowman Gray Dr",
            "city": "Greenville",
            "state": "NC",
            "country_code": "US",
            "postal_code": "278347286",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "other_names": []
}

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• Surgery Physician in Greenville, NC
• Providers in Greenville, NC by specialty
• Surgery Physician in North Carolina

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jul 29, 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.