Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Steve R Yseth, DDS PC

Dentist in Watertown, SD · enumerated 2007.

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

National Provider Identifier

1376681502

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)

Name Dr. Steve R Yseth

Credential DDS PC

Sex Male

Practice address 415 16th Ave Circle Ne, Watertown, SD, 57201

Phone (605) 886-2222

Fax (605) 884-0674

Enumeration date Feb 1, 2007

Last updated in NPPES Jul 8, 2007

Taxonomy & licenses

122300000X Dentist Dental Providers · License M682 (SD) Primary

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 Steve Yseth's NPI record?

Cross-check NPI 1376681502 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1376681502 active?

Yes, as of the latest NPPES snapshot, NPI 1376681502 is active (record last updated 2007-07-08).

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-07-08.