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

John H. Addison MD Ps

Organization Geriatric Medicine (Internal Medicine) Physician · NPI 1497706774

John H. Addison MD Ps is a Geriatric Medicine (Internal Medicine) Physician in Mercer Island, Washington. Licensed in Washington. Registered with an NPI since 2006.

Licensed in
WA
In the registry since
2006
Specialties on file
2

Practice location Address checks out

9725 SE 36th St Ste 214
Mercer Island, WA 98040
Phone: (206) 275-3588
Fax: (206) 275-2073
Show map & directions

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

Specialties & licences

Geriatric Medicine (Internal Medicine) Physician (primary) Taxonomy 207RG0300X (WA)
Geriatric Medicine (Internal Medicine) Physician Taxonomy 207RG0300X

Record details

NPI number1497706774
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official John Addison — Owner · (206) 275-3588
Other names Northwest Geriatrics
NPI enumeratedMay 12, 2006
Last updated in NPPESJanuary 5, 2017
Mailing addressPo Box 1526, Mercer Island, WA 98040

Other providers in Mercer Island