Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Matthew Richard Mixer, LAC

Acupuncturist in Eugene, OR · enumerated 2006 · practices at Laughing Birch Clinic.

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

National Provider Identifier

1255371084

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Registry record

Entity type Individual (Type 1)

Name Matthew Richard Mixer

Credential LAC

Sex Male

Practice address 260 E 15th Ave, B, Eugene, OR, 97401

Phone (541) 345-5972

Enumeration date Jun 8, 2006

Last updated in NPPES Jul 8, 2007

Taxonomy & licenses

171100000X Acupuncturist Other Service Providers · License AC00341 (OR) Primary

LAC · Licensed Acupuncturist: A practitioner licensed to perform acupuncture. About the LAC 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.

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Frequently asked questions

What is the NPI number for Matthew Mixer?

The National Provider Identifier (NPI) for Matthew Mixer is 1255371084, a Type 1 (individual) record in the CMS NPPES registry.

Where does Matthew Mixer practice?

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

Other providers at this practice address

Browse all →

Frank Muhr Chiropractor · Eugene, OR NPI 1285625913 Andrew Elliott Naturopath · Eugene, OR NPI 1720049851 Matthew Sieradski Acupuncturist · Eugene, OR NPI 1881756047 David Truhn Clinical Psychologist · Eugene, OR NPI 1467675926 Laughing Birch Clinic Massage Therapist · Eugene, OR NPI 1770215246

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-07-08.