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

Mrs. Mavis J Onks, RD, LDN

Individual provider Registered Dietitian · NPI 1962467928

Mrs. Mavis J Onks, RD, LDN is a Registered Dietitian in Mountain Home, Tennessee. Licensed in Tennessee. Registered with an NPI since 2006.

Licensed in
TN
In the registry since
2006
What do these letters mean?
RD — Registered Dietitian
A credentialed nutrition professional.
LDN — Licensed Dietitian Nutritionist
A state-licensed dietitian nutritionist.

See every abbreviation used in this directory →

Practice location Address checks out

First Street Bld 200 Box 4000 James H Quillen VAMC(120B)
Mountain Home, TN 37684-4000
Phone: (423) 926-1171
Fax: (423) 979-3402
Show map & directions

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

Specialties & licences

Registered Dietitian (primary) Taxonomy 133V00000X · Licence 00121 (TN)

Record details

NPI number1962467928
Entity typeIndividual (Type 1)
GenderFemale
Credentials RD , LDN
Sole proprietorNo
NPI enumeratedApril 20, 2006
Last updated in NPPESJuly 13, 2026

Other providers in Mountain Home