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

Mrs. Katharine P Hartnett, BA

Individual provider Social Worker · NPI 1356518914

Mrs. Katharine P Hartnett, BA is a Social Worker in Saint Louis, Missouri. Registered with an NPI since 2008.

In the registry since
2008
What do these letters mean?
BA — Bachelor of Arts
An undergraduate arts degree.

See every abbreviation used in this directory →

Practice location Address checks out

1430 Olive St
Saint Louis, MO 63103-2303
Phone: (314) 206-3726
Fax: (314) 206-3751
Show map & directions

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

Specialties & licences

Social Worker (primary) Taxonomy 104100000X

Record details

NPI number1356518914
Entity typeIndividual (Type 1)
GenderFemale
Credentials BA
Sole proprietorNo
NPI enumeratedMay 13, 2008
Last updated in NPPESMay 13, 2008

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