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

Mrs. Sejin Maddaloni, NP

Individual provider Nurse Practitioner · NPI 1114453263

Mrs. Sejin Maddaloni, NP is a Nurse Practitioner in Seattle, Washington. Licensed in Washington. Registered with an NPI since 2017.

Licensed in
WA
In the registry since
2017
What do these letters mean?
NP — Nurse Practitioner
An advanced practice nurse who can diagnose, treat and in most states prescribe.

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Practice location Address checks out

904 7th Ave
Seattle, WA 98104
Phone: (831) 239-9440
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Nurse Practitioner (primary) Taxonomy 363L00000X · Licence AP60742546 (WA)

Record details

NPI number1114453263
Entity typeIndividual (Type 1)
GenderFemale
Credentials NP
Sole proprietorNo
NPI enumeratedMay 11, 2017
Last updated in NPPESJuly 17, 2018

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