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

Walter Quinton Gradek, MD

Individual provider Cardiovascular Disease Physician · NPI 1164490892

Walter Quinton Gradek, MD is a Cardiovascular Disease (Cardiology) in Seattle, Washington. Qualified in 1997, 29 years ago. Practices with Swedish Health Services, a 79-clinician group, accepts Medicare assignment and offers telehealth. Licensed in Georgia and Washington.

Years since qualifying
29
Licensed in
GA, 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

1600 E Jefferson St Ste 600
Seattle, WA 98122
Phone: (206) 861-8550
Fax: (206) 861-8551
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Cardiovascular Disease Physician (primary) Taxonomy 207RC0000X · Licence MD60917858 (WA)
Cardiovascular Disease Physician Taxonomy 207RC0000X · Licence 046107 (GA)

Record details

NPI number1164490892
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedMarch 9, 2006
Last updated in NPPESMarch 11, 2019

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyCARDIOVASCULAR DISEASE (CARDIOLOGY)
Medical schoolOTHER
Graduated 1997 (29 years in practice)
Group practice Swedish Health Services — 79 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services

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