NPI Portal NPI Lookup & Verification

Deb Tiefenthaler

Deb Tiefenthaler is a Speech-Language Pathologist provider (Speech-Language Pathologist) practicing in Hayti, SD, registered in the NPPES registry with NPI 1629524954 since 2016.

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NPI 1629524954
Entity type Individual (Type 1)
Name Deb Tiefenthaler
Sex Female
Practice address 310 5TH ST, Hayti, SD, 57241
Phone 6057833607
Enumeration date 2016-08-28
Last updated in NPPES 2016-08-28

Taxonomy & licenses

Taxonomy code Specialty Primary License State
235Z00000X Speech-Language Pathologist Primary 063-SLP SD
Copy-ready billing details
Provider: Deb Tiefenthaler
NPI: 1629524954
Taxonomy: 235Z00000X (Speech-Language Pathologist)
Address: 310 5TH ST, Hayti, SD, 57241

Other providers at this practice address

NPI Name Type Specialty Location
1942756283 Christy Busskohl Individual Speech-Language Pathologist Hayti, SD
1386190601 Rita Wiese Individual Speech-Language Pathologist Hayti, SD
1558817882 Deb Lauseng Individual Speech-Language Pathologist Hayti, SD
1972059756 Cheryl Keller-Knudson Individual Speech-Language Pathologist Hayti, SD
1114473980 Linda Conrad Individual Speech-Language Pathologist Hayti, SD
1881140747 Rochelle Schmidt Individual Speech-Language Pathologist Hayti, SD
1407302102 Carrie Niles Individual Speech-Language Pathologist Hayti, SD
1518414747 Lois Lux Individual Speech-Language Pathologist Hayti, SD

Verify this record

Cross-check NPI 1629524954 against the authoritative CMS record: view Deb Tiefenthaler 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

What is the NPI number for Deb Tiefenthaler?
The National Provider Identifier (NPI) for Deb Tiefenthaler is 1629524954, a Type 1 (individual) record in the CMS NPPES registry.
Where does Deb Tiefenthaler practice?
The practice location on file with NPPES is in Hayti, SD. Providers can have multiple locations; NPPES lists the primary practice address.

Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2016-08-28.