NPI Portal NPI Lookup & Verification

Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Mark L Ohlsen

Dentist in Faribault, MN · enumerated 2006 · authorized official Mark Ohlsen, Owner.

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

National Provider Identifier

1740397611

Verified

See something wrong? Report a correction

Registry record

Entity type Organization (Type 2)
Legal business name Mark L Ohlsen
Other name <Unavail>
Practice address 505 4th St Nw, Faribault, MN, 55021
Fax (507) 334-9736
Enumeration date Aug 24, 2006
Last updated in NPPES Jun 23, 2008

Taxonomy & classification

122300000X Dentist Dental Providers · License D 10296 (MN) Primary

Authorized official

Name Mark Ohlsen
Title Owner

Other identifiers

Identifier Type State Issuer
273522900 Other - MA

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 current is this record?
Data comes from the CMS NPPES public dissemination file; this record was last updated in NPPES on 2008-06-23. Verify at npiregistry.cms.hhs.gov.
Where is Mark L Ohlsen located?
The practice location on file with NPPES is in Faribault, MN.

Providers at this address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2008-06-23.