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

Leah Irwin, RDN, LD

Individual provider Registered Dietitian · NPI 1316778319

Leah Irwin, RDN, LD is a Registered Dietitian in Nolensville, Tennessee. Practices as a sole proprietor. Licensed in Tennessee.

Licensed in
TN
In the registry since
2024
What do these letters mean?
RDN — Registered Dietitian Nutritionist
The current title for a registered dietitian.
LD — Licensed Dietitian
A dietitian licensed by a state board.

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Practice location Address checks out

1666 Briarcliff Dr
Nolensville, TN 37135-9531
Phone: (415) 238-2021
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Registered Dietitian (primary) Taxonomy 133V00000X · Licence LDN0000004699 (TN)

Record details

NPI number1316778319
Entity typeIndividual (Type 1)
GenderFemale
Credentials RDN , LD
Sole proprietorYes
NPI enumeratedAugust 12, 2024
Last updated in NPPESAugust 12, 2024
Certification dateAugust 12, 2024
Mailing address1666 Briarcliff Dr, Nolensville, TN 37135-9531

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