Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Laura M Harrigan, DC

Chiropractor in Greenfield, WI · enumerated 2014.

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

National Provider Identifier

1336567437

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Registry record

Entity type Individual (Type 1)

Name Dr. Laura M Harrigan

Credential DC

Sex Female

Practice address 6901 W Edgerton Ave, Greenfield, WI, 53220

Phone (414) 421-8400

Fax (414) 421-9557

Enumeration date Apr 4, 2014

Last updated in NPPES Jan 28, 2025

Taxonomy & licenses

111NS0005X Sports Physician Chiropractor Chiropractic Providers · License 038.007130 (IL) Secondary

111N00000X Chiropractor Chiropractic Providers · License 4960 (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
100084995	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.

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Frequently asked questions

Is this the official NPI registry?

No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.

What specialty is Laura Harrigan?

Laura Harrigan is registered in NPPES with the primary taxonomy of Chiropractor. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

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Annah Houk Physician Assistant · Greenfield, WI NPI 1902878242 Maggie Zaki Family Medicine Physician · Milwaukee, WI NPI 1629036215 Melissa Lynch Physician Assistant · Greenfield, WI NPI 1043268600 Hany Mikhaeel Family Medicine Physician · Milwaukee, WI NPI 1194773796 Janice Gregory Nurse Practitioner · Greenfield, WI NPI 1184674723 Heidi Harkins Internal Medicine Physician · Greenfield, WI NPI 1033160957 Mesfin Abdissa Internal Medicine Physician · Milwaukee, WI NPI 1376579417 Aurora Pharmacy Inc Pharmacy · Milwaukee, WI NPI 1861426082

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-01-28.