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

Peter J Zehren, DR.

General Practice Dentistry in Winona, MN · enumerated 2008 · practices at Peter J. Zehren D.D.S.,S.C..

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

National Provider Identifier

1548419229

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Registry record

Entity type Individual (Type 1)

Name Peter J Zehren

Credential DR.

Sex Male

Practice address Winona, MN, 55987

Phone (507) 457-3333

Fax (507) 457-9485

Enumeration date Sep 17, 2008

Last updated in NPPES Oct 21, 2016

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

Taxonomy & licenses

1223G0001X General Practice Dentistry Dental Providers · License D10527 (MN) Primary

Other identifiers

Identifier	Type	State	Issuer
10527	Other	-	DELTA
4961242-00	Medicaid	MN	-
411948000	Other	-	BLUE CROSS BLUE SHIELD

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 1548419229 active?

Yes, as of the latest NPPES snapshot, NPI 1548419229 is active (record last updated 2016-10-21).

How do I verify Peter Zehren's NPI record?

Cross-check NPI 1548419229 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Other providers at this practice address

Browse all →

Peter J. Zehren D.D.S.,S.C. General Practice Dentistry · Winona, MN NPI 1629167739 Ryan Gerts Dentist · Winona, MN NPI 1609436971

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2016-10-21.