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

David Alan Keller

Individual provider Social Worker · NPI 1548907165

David Alan Keller is a Social Worker in Jefferson, Wisconsin. Practices as a sole proprietor. Registered with an NPI since 2022.

In the registry since
2022

Practice location Address checks out

1541 Annex Rd
Jefferson, WI 53549-9803
Phone: (920) 674-8164
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Social Worker (primary) Taxonomy 104100000X

Record details

NPI number1548907165
Entity typeIndividual (Type 1)
GenderMale
Sole proprietorYes
NPI enumeratedMay 16, 2022
Last updated in NPPESMay 16, 2022
Certification dateMay 10, 2022
Mailing address1541 Annex Rd, Jefferson, WI 53549-9803

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