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

Susan Marie Mahoney, MD

Individual provider Specialist · NPI 1295848265

Susan Marie Mahoney, MD is a Specialist in Friday Harbor, Washington. Licensed in Washington. Registered with an NPI since 2006.

Licensed in
WA
In the registry since
2006
Specialties on file
2
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

1117 Spring St
Friday Harbor, WA 98250-8057
Phone: (360) 378-2141
Fax: (360) 378-3655
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Family Medicine Physician (primary) Taxonomy 207Q00000X · Licence MD00034157 (WA)
Specialist Taxonomy 174400000X · Licence MD00034157 (WA)

Record details

NPI number1295848265
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedAugust 16, 2006
Last updated in NPPESFebruary 4, 2013

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