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

Sarah Glynn McIlvaine, MS, RD, CNSC

Individual provider Registered Dietitian · NPI 1396611331

Sarah Glynn McIlvaine, MS, RD, CNSC is a Registered Dietitian in Mountain Home, Tennessee. Licensed in Tennessee. Registered with an NPI since 2025.

Licensed in
TN
In the registry since
2025
What do these letters mean?
MS — Master of Science
A graduate science degree.
RD — Registered Dietitian
A credentialed nutrition professional.

See every abbreviation used in this directory →

Practice location PO Box

The provider listed a PO Box rather than a street location, so this is not a walk-in address.

PO Box 4000
Mountain Home, TN 37684-4000
Phone: (423) 926-1171
Show map & directions

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

Specialties & licences

Registered Dietitian (primary) Taxonomy 133V00000X (TN)

Record details

NPI number1396611331
Entity typeIndividual (Type 1)
GenderFemale
Credentials MS , RD , CNSC
Sole proprietorNo
NPI enumeratedOctober 16, 2025
Last updated in NPPESOctober 16, 2025
Certification dateOctober 16, 2025

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