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Mr. William Joseph Mcloughlin IV, LPC SUPERVISEE, NCC

Mental Health Counselor in Sioux Falls, SD · enumerated 2025.

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

National Provider Identifier

1548153141

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Registry record

Entity type Individual (Type 1)
Name Mr. William Joseph Mcloughlin IV
Credential LPC SUPERVISEE, NCC
Sex Male
Practice address 1310 W 51st St, Sioux Falls, SD, 57105
Phone (605) 334-1414
Fax (605) 335-3121
Enumeration date Jun 2, 2025
Last updated in NPPES Jun 2, 2025

Taxonomy & licenses

101YA0400X Addiction (Substance Use Disorder) Counselor Behavioral Health & Social Service Providers · License 8810 (SD) Secondary
101YM0800X Mental Health Counselor Behavioral Health & Social Service Providers · License 21106 (SD) 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

Where does William Mcloughlin practice?
The practice location on file with NPPES is in Sioux Falls, SD. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for William Mcloughlin?
The National Provider Identifier (NPI) for William Mcloughlin is 1548153141, a Type 1 (individual) record in the CMS NPPES registry.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-06-02.