Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum Sole proprietor

Irene M. Lagan, LPC

Professional Counselor in Charleston, SC · enumerated 2018 · practices at Core Counseling LLC.

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

National Provider Identifier

1851862031

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Registry record

Entity type Individual (Type 1)

Name Irene M. Lagan

Credential LPC

Sex Female

Practice address Charleston, SC, 29414

Phone (843) 779-9563

Fax (202) 286-8157

Enumeration date Dec 16, 2018

Last updated in NPPES Dec 30, 2024

Street address withheld: NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

101YP2500X Professional Counselor Behavioral Health & Social Service Providers · License 7392 (SC) Primary

LPC · Licensed Professional Counselor: A licensed mental-health counselor providing psychotherapy. About the LPC credential

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.

Read the full guide → Validate an NPI →

Frequently asked questions

Is NPI 1851862031 active?

Yes, as of the latest NPPES snapshot, NPI 1851862031 is active (record last updated 2024-12-30).

How do I verify Irene Lagan's NPI record?

Cross-check NPI 1851862031 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Other providers at this practice address

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Howard Held Clinical Social Worker · Charleston, SC NPI 1356393250 Adrian Novit Clinical Psychologist · Charleston, SC NPI 1215062823 Elise Richard Counselor · Charleston, SC NPI 1831415900 Avery Spriggs Professional Counselor · Charleston, SC NPI 1730613290 Elizabeth Coleman Clinical Psychologist · Charleston, SC NPI 1124506555 Core Counseling LLC Mental Health Clinic/Center (Including Community Mental Health Center) · Charleston, SC NPI 1235975442 Kristine Cooper Clinical Social Worker · Charleston, SC NPI 1114854825

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2024-12-30.