NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum Sole proprietor

Christopher Olsen, D.D.S.

Dentist in Truman, MN · enumerated 2015 · practices at Michael Lampi Dental.

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

National Provider Identifier

1326422817

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Registry record

Entity type Individual (Type 1)
Name Christopher Olsen
Credential D.D.S.
Sex Male
Practice address Truman, MN, 56088
Phone (507) 776-7901
Fax (507) 776-8284
Enumeration date Jul 14, 2015
Last updated in NPPES Jun 21, 2022

Street address withheld: NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

122300000X Dentist Dental Providers · License D13596 (MN) Primary
DDS · Doctor of Dental Surgery: A licensed dentist; DDS and DMD are equivalent dental degrees. About the DDS 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.

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Frequently asked questions

Is NPI 1326422817 active?
Yes, as of the latest NPPES snapshot, NPI 1326422817 is active (record last updated 2022-06-21).
How do I verify Christopher Olsen's NPI record?
Cross-check NPI 1326422817 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2022-06-21.