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

Organization Clinical Social Worker · NPI 1639708639

John Rapp, LCSW, LLC is a Clinical Social Worker in Ballwin, Missouri. Registered with an NPI since 2020.

In the registry since
2020
What do these letters mean?
LLC — Limited liability company
A form of business registration, not a clinical qualification.

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Practice location Address checks out

13975 Manchester Rd Ste 2
Ballwin, MO 63011-4500
Phone: (573) 424-4808
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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

Record details

NPI number1639708639
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official John Rapp — Owner · (314) 456-9127
NPI enumeratedApril 2, 2020
Last updated in NPPESSeptember 25, 2024
Certification dateSeptember 25, 2024
Mailing address271 Wynstay Ave, Valley Park, MO 63088-1442

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