Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Kay Elizabeth Gianantonio, CNP

Adult Health Nurse Practitioner in North Myrtle Beach, SC · enumerated 2015 · practices at Centerwell Senior Primary Care Sc Jv PC.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1619346038

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Registry record

Entity type Individual (Type 1)

Name Kay Elizabeth Gianantonio

Credential CNP

Sex Female

Practice address 240 Highway 17 N, North Myrtle Beach, SC, 29582

Phone (843) 310-4969

Fax (843) 213-6946

Enumeration date Sep 15, 2015

Last updated in NPPES Mar 25, 2026

Taxonomy & licenses

363LA2200X Adult Health Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License 29898 (SC) Primary

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.

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Frequently asked questions

What specialty is Kay Gianantonio?

Kay Gianantonio is registered in NPPES with the primary taxonomy of Adult Health Nurse Practitioner. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

Is this the official NPI registry?

No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.

Other providers at this practice address

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Michael Nirenstein Family Medicine Physician · North Myrtle Beach, SC NPI 1538303060 Centerwell Senior Primary Care Sc Jv PC Internal Medicine Physician · North Myrtle Beach, SC NPI 1538974159

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2026-03-25.