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

Stephen Michael Duffy

Individual provider Chiropractor · NPI 1316589757

Stephen Michael Duffy is a Chiropractor in Seattle, Washington. Practices as a sole proprietor. Licensed in Washington.

Licensed in
WA
In the registry since
2019

Practice location Address checks out

2033 6th Ave Fl 9
Seattle, WA 98121-2573
Phone: (206) 326-1990
Show map & directions

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

Specialties & licences

Chiropractor (primary) Taxonomy 111N00000X · Licence CH61013487 (WA)

Record details

NPI number1316589757
Entity typeIndividual (Type 1)
GenderMale
Sole proprietorYes
NPI enumeratedOctober 16, 2019
Last updated in NPPESOctober 16, 2019

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