Organization · Type 2 NPI

Longshore Psychiatric Mental Health Services LLC

Psychiatric/Mental Health Nurse Practitioner · Hilton Head Island, SC

NPI number 1689544512 Active

Practice location

23 Main St Ste 103
Hilton Head Island, SC 29926-6607

Call (813) 997-2099 Map

Specialties and licenses

Taxonomy	Code	License
Psychiatric/Mental Health Nurse Practitioner Primary	363LP0808X	None listed

Psychiatric/Mental Health Nurse Practitioner: Definition to come...

Another provider at this address

Catherine Longshore McCormack, APRN, RNPsychiatric/Mental Health Nurse Practitioner Hilton Head Island, SC NPI 1871744607

NPI record

NPI: 1689544512
Entity type: Organization (Type 2)
Issued: Nov 6, 2025
Last updated: May 7, 2026
Status: Active

Other names

Catherine McCormack Pmnp-Bc · doing business as
Longshore Psychiatric Mental Health Services LLC · doing business as

Authorized official

Mrs. Catherine McCormack, APRN
Pmhnp-Bc
(803) 290-1898

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This page mirrors the public NPPES file. For credentialing or billing, confirm it on the official CMS NPI Registry, and check the license with the state board.

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About NPI 1689544512

Longshore Psychiatric Mental Health Services LLC's National Provider Identifier is 1689544512, issued on Nov 6, 2025. The primary taxonomy on file is Psychiatric/Mental Health Nurse Practitioner (363LP0808X), and the practice location is in Hilton Head Island, SC. The record was last updated on May 7, 2026.