NPI Portal NPI Lookup & Verification

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

Mrs. Dorian L Mattson, DC

Chiropractor in Ironwood, MI · enumerated 2007 · practices at Mattson Family Chiropractic PC.

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

National Provider Identifier

1063618510

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Registry record

Entity type Individual (Type 1)
Name Mrs. Dorian L Mattson
Credential DC
Sex Female
Practice address Ironwood, MI, 49938
Fax (906) 932-4875
Enumeration date Jun 22, 2007
Last updated in NPPES Sep 4, 2013

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

Taxonomy & licenses

111N00000X Chiropractor Chiropractic Providers · License 2301007489 (MI) Primary
DC · Doctor of Chiropractic: A licensed chiropractor focusing on musculoskeletal and nervous system disorders. About the DC credential

Other identifiers

Identifier Type State Issuer
38934400 Medicaid WI -
4361323 Other MA UPHP
BLUE CROSS Other - 950B710200

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

What is the NPI number for Dorian Mattson?
The National Provider Identifier (NPI) for Dorian Mattson is 1063618510, a Type 1 (individual) record in the CMS NPPES registry.
Where does Dorian Mattson practice?
The practice location on file with NPPES is in Ironwood, MI. Providers can have multiple locations; NPPES lists the primary practice address.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2013-09-04.