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

John Jay Marcelo Mercado

Individual provider Physical Therapy Assistant · NPI 1760124689

John Jay Marcelo Mercado is a Physical Therapy Assistant in Seattle, Washington. Practices as a sole proprietor. Licensed in Washington.

Licensed in
WA
In the registry since
2022

Practice location Address checks out

8760 Greenwood Ave N Apt N502
Seattle, WA 98103-3678
Phone: (361) 537-9464
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Physical Therapy Assistant (primary) Taxonomy 225200000X · Licence P160668651 (WA)

Record details

NPI number1760124689
Entity typeIndividual (Type 1)
GenderMale
Sole proprietorYes
NPI enumeratedApril 11, 2022
Last updated in NPPESApril 11, 2022
Certification dateApril 11, 2022
Mailing address8760 Greenwood Ave N Apt N502, Seattle, WA 98103-3678

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