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

Katherine M Seiffert, LMSW

Individual provider Clinical Social Worker · NPI 1174701841

Katherine M Seiffert, LMSW is a Clinical Social Worker in Addison, Texas. Licensed in Texas. Registered with an NPI since 2008.

Licensed in
TX
In the registry since
2008
What do these letters mean?
LMSW — Licensed Master Social Worker
A master's-level social worker, usually practising under supervision.

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Practice location Address checks out

14679 Midway Rd Ste 200
Addison, TX 75001-3168
Phone: (972) 234-6634
Fax: (972) 234-6648
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Clinical Social Worker (primary) Taxonomy 1041C0700X · Licence S 20992 (TX)

Record details

NPI number1174701841
Entity typeIndividual (Type 1)
GenderFemale
Credentials LMSW
Sole proprietorNo
NPI enumeratedFebruary 5, 2008
Last updated in NPPESMay 29, 2009

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