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HARBORSIDE COUNSELING
NPI 1205684461
Clinic/Center - Adult Mental Health in Charleston, SC

Active since May 10, 2024
1 CARRIAGE LN STE B102, CHARLESTON, SC 29407(843) 256-6736 Get Directions Write a Review

NPPES record last updated: January 23, 2026. Verified against the NPPES registry weekly; last sync: August 16, 2026.

Record update history: Jan 23, 2026, Jan 6, 2025, May 10, 2024 (3 updates tracked since 2024).

About Harborside Counseling NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

HARBORSIDE COUNSELING (NPI 1205684461) is a healthcare organization registered as an adult mental health in Charleston, South Carolina and active in the NPI registry since May 2024. The organization lists Samantha Diamond, Therapist, as its authorized official.

NPPES Registry Identity

NPI1205684461
Entity TypeOrganization
Primary Taxonomy261QM0850X
Legal Business NameHARBORSIDE COUNSELING
Location Address1 CARRIAGE LN STE B102Charleston, SC 29407-6043
Mailing Address1 Carriage Ln Ste B102Charleston, SC 29407-6043 · (843) 256-6736
Phone(843) 256-6736
Organization SubpartNo
Authorized OfficialSamantha DiamondTherapist · (843) 256-6736
Enumeration DateMay 10, 2024
Last NPPES UpdateJanuary 23, 20263 updates tracked since enumeration
NPPES CertifiedJanuary 23, 2026
✔ NPI 1205684461 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyClinic/Center · Adult Mental HealthAmbulatory Health Care Facilities
Taxonomy Code261QM0850X
Definition
An entity, facility, or distinct part of a facility providing diagnostic, treatment, and prescriptive services related to mental and behavioral disorders in adults.
Also ListedClinic/Center · Mental Health (Including Community Mental Health Center)Taxonomy 261QM0801X
1 CARRIAGE LN STE B102, Charleston, SC 29407
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Other Providers at the Same Location NPPES 2

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

ABIGAIL HARMON LPCA
Counselor (Mental Health)
1 CARRIAGE LN STE B102
CHARLESTON, SC 29407
Charleston County (843) 212-7061
IRULAN ROSEMARIE HENDERSON
Nurse Practitioner (Psychiatric/Mental Health)
1 CARRIAGE LN STE B102
CHARLESTON, SC 29407
Charleston County (203) 731-7605

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Harborside Counseling's NPI number?

The NPI number for Harborside Counseling is 1205684461. It was assigned to this organization in the NPPES registry on May 10, 2024.

Where is Harborside Counseling located?

Harborside Counseling is located at 1 Carriage Ln Ste B102, Charleston, SC 29407. The listed phone number is (843) 256-6736.

What is Harborside Counseling's specialty?

The primary specialty registered for this NPI is Clinic/Center, specializing in Adult Mental Health, with taxonomy code 261QM0850X.

When was this NPI record last updated?

The NPPES record for Harborside Counseling was last updated on January 23, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.