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

Derrick Siverson

Individual provider Counselor · NPI 1619606472

Derrick Siverson is a Counselor in Seattle, Washington. Practices as a sole proprietor and works from 5 locations. Registered with an NPI since 2022.

In the registry since
2022

Practice location Address checks out

2100 24th Ave S
Seattle, WA 98144-4637
Phone: (206) 382-5340
Show map & directions

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

Additional practice locations (4)

  • 2100 24th Ave S, Seattle, WA 98144-4637 — (206) 382-5340
  • 2100 24th Ave S, Seattle, WA 98144-4637 — (206) 382-5340
  • 2100 24th Ave S, Seattle, WA 98144-4637 — (206) 382-5340
  • 2100 24th Ave S, Seattle, WA 98144-4637 — (206) 382-5340

Specialties & licences

Counselor (primary) Taxonomy 101Y00000X

Record details

NPI number1619606472
Entity typeIndividual (Type 1)
GenderMale
Sole proprietorYes
NPI enumeratedJune 7, 2022
Last updated in NPPESJune 7, 2022
Certification dateJune 7, 2022
Mailing address2100 24th Ave S, Seattle, WA 98144-4637

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