Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Matthew Mcdonald, LACP

Professional Counselor in Williston, ND · enumerated 2022 · practices at Chatter, LLC.

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

National Provider Identifier

1225765357

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Registry record

Entity type Individual (Type 1)

Name Matthew Mcdonald

Credential LACP

Sex Male

Practice address 221 University Ave Ste 203, Williston, ND, 58801

Phone (701) 580-8788

Fax (701) 609-5231

Enumeration date Aug 8, 2022

Last updated in NPPES Oct 3, 2024

Taxonomy & licenses

101YP2500X Professional Counselor Behavioral Health & Social Service Providers · License 1219-7-15-22 (ND) 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 Matthew Mcdonald practice?

The practice location on file with NPPES is in Williston, ND. Providers can have multiple locations; NPPES lists the primary practice address.

What is the NPI number for Matthew Mcdonald?

The National Provider Identifier (NPI) for Matthew Mcdonald is 1225765357, 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 2024-10-03.