Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Joshua John Knudson, MD

Surgery Physician in Bismarck, ND · enumerated 2011.

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

National Provider Identifier

1043505654

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Registry record

Entity type Individual (Type 1)

Name Dr. Joshua John Knudson

Credential MD

Sex Male

Practice address 222 N 7th St, Bismarck, ND, 58501

Phone (701) 323-5422

Enumeration date Jun 10, 2011

Last updated in NPPES Nov 8, 2017

Taxonomy & licenses

208600000X Surgery Physician Allopathic & Osteopathic Physicians · License 57.015089 (OH) Secondary

208600000X Surgery Physician Allopathic & Osteopathic Physicians · License 12703 (ND) Primary

MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD credential

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 Joshua Knudson?

The National Provider Identifier (NPI) for Joshua Knudson is 1043505654, a Type 1 (individual) record in the CMS NPPES registry.

Where does Joshua Knudson practice?

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

Other providers at this practice address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2017-11-08.