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

Gregory Wisont, RDN

Individual provider Registered Dietitian · NPI 1013692771

Gregory Wisont, RDN is a Registered Dietitian OR Nutrition Professional in Seatac, Washington. Qualified in 2019, 7 years ago. Practices with Northwest Kidney Centers, a 3-clinician group and accepts Medicare assignment. Licensed in Washington.

Years since qualifying
7
Licensed in
WA
In the registry since
2023
What do these letters mean?
RDN — Registered Dietitian Nutritionist
The current title for a registered dietitian.

See every abbreviation used in this directory →

Practice location Address checks out

12901 20th Ave S
Seatac, WA 98168-5159
Phone: (206) 720-3987
Fax: (206) 292-2163
Show map & directions

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

Specialties & licences

Registered Dietitian (primary) Taxonomy 133V00000X · Licence 60974846 (WA)

Record details

NPI number1013692771
Entity typeIndividual (Type 1)
GenderMale
Credentials RDN
Sole proprietorYes
NPI enumeratedJune 20, 2023
Last updated in NPPESJune 21, 2023
Certification dateJune 21, 2023
Mailing address16910 Ne 131st Pl, Redmond, WA 98052-2189

Medicare enrollment

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

Medicare specialtyREGISTERED DIETITIAN OR NUTRITION PROFESSIONAL
Medical schoolOTHER
Graduated 2019 (7 years in practice)
Group practice Northwest Kidney Centers — 3 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations4 on file with Medicare

Other providers in Seatac