Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Timothy J Flanigan, D.D.S.

Oral and Maxillofacial Surgery (Dentist) in Green Bay, WI · enumerated 2006.

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

National Provider Identifier

1922019405

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Registry record

Entity type Individual (Type 1)

Name Dr. Timothy J Flanigan

Credential D.D.S.

Sex Male

Practice address 430 Main St, Green Bay, WI, 54301

Phone (920) 431-0345

Fax (920) 431-1715

Enumeration date Aug 10, 2006

Last updated in NPPES Jul 8, 2007

Taxonomy & licenses

1223S0112X Oral and Maxillofacial Surgery (Dentist) Dental Providers · License 3198 (WI) Primary

DDS · Doctor of Dental Surgery: A licensed dentist; DDS and DMD are equivalent dental degrees. About the DDS credential

Other identifiers

Identifier	Type	State	Issuer
33733200	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

Where does Timothy Flanigan practice?

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

What is the NPI number for Timothy Flanigan?

The National Provider Identifier (NPI) for Timothy Flanigan is 1922019405, a Type 1 (individual) record in the CMS NPPES registry.

Other providers at this practice address

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