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

Jacob Pieffer, LSW

Individual provider Social Worker · NPI 1053280057

Jacob Pieffer, LSW is a Social Worker in Denver, Colorado. Licensed in Colorado. Registered with an NPI since 2025.

Licensed in
CO
In the registry since
2025
What do these letters mean?
LSW — Licensed Social Worker
A state-licensed social worker.

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Practice location Address checks out

325 King St
Denver, CO 80219-1326
Phone: (720) 534-9055
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Social Worker (primary) Taxonomy 104100000X · Licence 0009926398 (CO)

Record details

NPI number1053280057
Entity typeIndividual (Type 1)
GenderMale
Credentials LSW
Sole proprietorNo
NPI enumeratedOctober 30, 2025
Last updated in NPPESOctober 30, 2025
Certification dateOctober 30, 2025
Mailing address325 King St, Denver, CO 80219-1326

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