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

Seattle Rheumatology Associates PLLC

Organization Internal Medicine Physician · NPI 1346306453

Seattle Rheumatology Associates PLLC is an Internal Medicine Physician in Seattle, 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?
PLLC — Professional limited liability company
A form of business registration, not a clinical qualification.

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Practice location Address checks out

1229 Madison St Ste 1450
Seattle, WA 98104-3538
Phone: (206) 844-6001
Fax: (206) 844-6002
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Rheumatology Physician (primary) Taxonomy 207RR0500X · Licence MD00016710 (WA)
Internal Medicine Physician Taxonomy 207R00000X · Licence MD00016710 (WA)

Record details

NPI number1346306453
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Philip Mease — Owner · (206) 979-1943
NPI enumeratedDecember 31, 2006
Last updated in NPPESDecember 16, 2024
Certification dateDecember 16, 2024
Mailing address1101 Madison St Ste 1000, Seattle, WA 98104-3556

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