Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

Katherine Seiffert

Individual provider Speech-Language Pathologist · NPI 1972389849

Katherine Seiffert is a Speech-Language Pathologist in Arnold, Missouri. Works from 2 locations. Registered with an NPI since 2023.

In the registry since
2023

Practice location Address checks out

849 Jeffco Blvd
Arnold, MO 63010-1409
Phone: (636) 282-5184
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 3488 Jeffco Blvd Ste 102, Arnold, MO 63010-6015 — (636) 464-5439

Specialties & licences

Speech-Language Pathologist (primary) Taxonomy 235Z00000X

Record details

NPI number1972389849
Entity typeIndividual (Type 1)
GenderFemale
Sole proprietorNo
NPI enumeratedSeptember 6, 2023
Last updated in NPPESOctober 3, 2024
Certification dateOctober 2, 2024
Mailing address849 Jeffco Blvd, Arnold, MO 63010-1409

Other providers in Arnold