Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Guy Paul Tangedahl, MD

Family Medicine Physician in Bismarck, ND · enumerated 2006.

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

National Provider Identifier

1447288352

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Registry record

Entity type Individual (Type 1)

Name Guy Paul Tangedahl

Credential MD

Sex Male

Practice address 515 E Broadway, Bismarck, ND, 58501

Phone (701) 751-9500

Fax (701) 751-9508

Enumeration date Jun 29, 2006

Last updated in NPPES Mar 18, 2010

Taxonomy & licenses

207Q00000X Family Medicine Physician Allopathic & Osteopathic Physicians · License 4902 (ND) Primary

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

Other identifiers

Identifier	Type	State	Issuer
14301	Medicaid	ND	-
4778	Other	ND	BCBS

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

How do I verify Guy Tangedahl's NPI record?

Cross-check NPI 1447288352 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1447288352 active?

Yes, as of the latest NPPES snapshot, NPI 1447288352 is active (record last updated 2010-03-18).

Other providers at this practice address

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Gary Betting Family Medicine Physician · Bismarck, ND NPI 1003844648

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2010-03-18.