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

Melinda G Nix, RD

Individual provider Registered Dietitian · NPI 1821275066

Melinda G Nix, RD is a Registered Dietitian OR Nutrition Professional in Spokane, Washington. Qualified in 2003, 23 years ago. Practices with Providence Health and Services Washington, a 776-clinician group, works from 2 locations, accepts Medicare assignment and offers telehealth. Licensed in Oregon and Washington.

Years since qualifying
23
Licensed in
OR, WA
In the registry since
2008
Specialties on file
2
What do these letters mean?
RD — Registered Dietitian
A credentialed nutrition professional.

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Practice location Address checks out

105 W 8th Ave Ste 7010
Spokane, WA 99204-2312
Phone: (509) 474-6525
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 3181 Sw Sam Jackson Park Rd, Portland, OR 97239-3011 — (503) 494-3273

Specialties & licences

Registered Dietitian (primary) Taxonomy 133V00000X · Licence DI00001739 (WA)
Registered Dietitian Taxonomy 133V00000X · Licence LDD10191786 (OR)

Record details

NPI number1821275066
Entity typeIndividual (Type 1)
GenderFemale
Credentials RD
Sole proprietorNo
NPI enumeratedJanuary 30, 2008
Last updated in NPPESNovember 26, 2025
Certification dateNovember 26, 2025

Medicare enrollment

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

Medicare specialtyREGISTERED DIETITIAN OR NUTRITION PROFESSIONAL
Medical schoolOTHER
Graduated 2003 (23 years in practice)
Group practice Providence Health And Services Washington — 776 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services

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