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

MS. Mary Dell Williams, SUDP

Individual provider Addiction (Substance Use Disorder) Counselor · NPI 1497318604

MS. Mary Dell Williams, SUDP is an Addiction (Substance Use Disorder) Counselor in Auburn, Washington. Works from 2 locations. Licensed in Washington.

Licensed in
WA
In the registry since
2019
Specialties on file
3

Practice location Address checks out

4238 Auburn Way N
Auburn, WA 98002-1311
Phone: (206) 819-3302
Show map & directions

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

Additional practice locations (1)

  • 861 Poplar Pl S, Seattle, WA 98144-2827 — (844) 987-9274

Specialties & licences

Addiction (Substance Use Disorder) Counselor (primary) Taxonomy 101YA0400X · Licence CP60683865 (WA)
Peer Specialist Taxonomy 175T00000X
Counselor Taxonomy 101Y00000X (WA)

Record details

NPI number1497318604
Entity typeIndividual (Type 1)
GenderFemale
Credentials SUDP
Sole proprietorNo
NPI enumeratedApril 15, 2019
Last updated in NPPESDecember 23, 2024
Certification dateDecember 2, 2024

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