Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Thomas Harry Wiig

Surgery Physician in Duluth, MN · enumerated 2006.

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

National Provider Identifier

1922042910

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Registry record

Entity type Individual (Type 1)

Name Thomas Harry Wiig

Sex Male

Practice address 400 E 3rd St, Duluth, MN, 55805

Phone (218) 786-8364

Enumeration date Jun 16, 2006

Last updated in NPPES Mar 4, 2011

Taxonomy & licenses

208600000X Surgery Physician Allopathic & Osteopathic Physicians · License 26169 (MN) Primary

Other identifiers

Identifier	Type	State	Issuer
078302100	Medicaid	MN	-

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

How do I verify Thomas Wiig's NPI record?

Cross-check NPI 1922042910 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1922042910 active?

Yes, as of the latest NPPES snapshot, NPI 1922042910 is active (record last updated 2011-03-04).

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2011-03-04.