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

Isaiah J Mahoney

Individual provider Peer Specialist · NPI 1538080460

Isaiah J Mahoney is a Peer Specialist in Seattle, Washington. Licensed in Washington. Registered with an NPI since 2026.

Licensed in
WA
In the registry since
2026

Practice location Address checks out

861 Poplar Pl S
Seattle, WA 98144-2827
Phone: (844) 987-9274
Fax: (206) 838-1851
Show map & directions

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

Specialties & licences

Peer Specialist (primary) Taxonomy 175T00000X (WA)

Record details

NPI number1538080460
Entity typeIndividual (Type 1)
GenderMale
Sole proprietorNo
NPI enumeratedJuly 24, 2026
Last updated in NPPESJuly 24, 2026
Certification dateJuly 24, 2026

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