Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Matthew J Gallagher, DC

Chiropractor in Green Bay, WI · enumerated 2006 · practices at Active Chiropractic & Rehabilitation Sc.

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

National Provider Identifier

1144301078

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Registry record

Entity type Individual (Type 1)

Name Dr. Matthew J Gallagher

Credential DC

Sex Male

Practice address 502 Greene Ave, Green Bay, WI, 54301

Phone (920) 884-9308

Enumeration date Oct 18, 2006

Last updated in NPPES Jul 8, 2007

Taxonomy & licenses

111N00000X Chiropractor Chiropractic Providers · License 4055 (WI) 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
38957500	Medicaid	WI	-

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 Matthew Gallagher?

The National Provider Identifier (NPI) for Matthew Gallagher is 1144301078, a Type 1 (individual) record in the CMS NPPES registry.

Where does Matthew Gallagher practice?

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

Other providers at this practice address

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Matthew Herber Chiropractor · Green Bay, WI NPI 1467452789 Active Chiropractic & Rehabilitation Sc Rehabilitation Chiropractor · Green Bay, WI NPI 1790820314

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