Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Alison Joy Mattson, L. AC
Acupuncturist in Edwards, CO · enumerated 2020.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1275165177
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Registry record
Entity type Individual (Type 1)
Name Alison Joy Mattson
Credential L. AC
Sex Female
Practice address 113 Mill Loft St Unit D-118, Edwards, CO, 81632
Phone (970) 620-0191
Enumeration date Feb 8, 2020
Last updated in NPPES Feb 8, 2020
Taxonomy & licenses
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.
Frequently asked questions
Where does Alison Mattson practice?
The practice location on file with NPPES is in Edwards, CO. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Alison Mattson?
The National Provider Identifier (NPI) for Alison Mattson is 1275165177, a Type 1 (individual) record in the CMS NPPES registry.
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2020-02-08.