Mark L Ohlsen

Mark L Ohlsen is a healthcare organization registered as Dentist in Faribault, MN, holding Type 2 (organization) NPI 1740397611 since 2006. The authorized official on file is Mark Ohlsen, Owner.

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NPI	1740397611
Entity type	Organization (Type 2)
Legal business name	Mark L Ohlsen
Other name	<Unavail>
Practice address	505 4TH ST NW, Faribault, MN, 55021
Phone	5073347471
Fax	5073349736
Enumeration date	2006-08-24
Last updated in NPPES	2008-06-23

Authorized official

Name	Mark Ohlsen
Title	Owner
Phone	5073347471

Taxonomy & classification

Taxonomy code	Specialty	Primary	License	State
122300000X	Dentist	Primary	D 10296	MN

Other identifiers

Identifier	Type	State	Issuer
273522900	Other	—	MA

Copy-ready billing details

Provider: Mark L Ohlsen
NPI: 1740397611
Taxonomy: 122300000X (Dentist)
Address: 505 4TH ST NW, Faribault, MN, 55021

Verify this record

Cross-check NPI 1740397611 against the authoritative CMS record: view Mark L Ohlsen on the official NPPES registry .

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 or validate an NPI number.

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.

Source: CMS NPPES (public data). Snapshot 2026-07-10. Provider record last updated 2008-06-23.