NPI Portal NPI Lookup & Verification

Timothy Dale Knotek, DDS

Timothy Dale Knotek is a Dentist provider (Dentist) practicing in River Falls, WI, registered in the NPPES registry with NPI 1043386790 since 2006. The credential DDS stands for Doctor of Dental Surgery.

✓ Active NPI ✓ Valid NPI checksum

NPI 1043386790
Entity type Individual (Type 1)
Name Timothy Dale Knotek
Credential DDS
Sex Male
Practice address 650 S MAIN ST, River Falls, WI, 54022
Phone 7154256732
Fax 7154250101
Enumeration date 2006-11-27
Last updated in NPPES 2007-07-08

Taxonomy & licenses

Taxonomy code Specialty Primary License State
122300000X Dentist Primary 3944 WI

DDS — Doctor of Dental Surgery: A licensed dentist; DDS and DMD are equivalent dental degrees. About the DDS credential

Other identifiers

Identifier Type State Issuer
33690500 Medicaid WI
Copy-ready billing details
Provider: Timothy Knotek, DDS
NPI: 1043386790
Taxonomy: 122300000X (Dentist)
Address: 650 S MAIN ST, River Falls, WI, 54022

Other providers at this practice address

NPI Name Type Specialty Location
1174835656 Joseph Stamets Individual Dentist River Falls, WI
1891688347 Natalie Kurtenbach Individual Dentist River Falls, WI

Verify this record

Cross-check NPI 1043386790 against the authoritative CMS record: view Timothy Dale Knotek 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 do I verify Timothy Knotek's NPI record?
Cross-check NPI 1043386790 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.
Is NPI 1043386790 active?
Yes — as of the latest NPPES snapshot, NPI 1043386790 is active (record last updated 2007-07-08).

Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2007-07-08.