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

Haley Marie Thomas, RDN, LN

Individual provider Nutritionist · NPI 1942708060

Haley Marie Thomas, RDN, LN is a Nutritionist in Billings, Montana. Licensed in Montana. Registered with an NPI since 2018.

Licensed in
MT
In the registry since
2018
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

1233 N 30th St
Billings, MT 59101-0127
Phone: (406) 237-7000
Show map & directions

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

Specialties & licences

Nutritionist (primary) Taxonomy 133N00000X · Licence MED-NUTR-LIC-52384 (MT)

Record details

NPI number1942708060
Entity typeIndividual (Type 1)
GenderFemale
Credentials RDN , LN
Sole proprietorNo
NPI enumeratedJanuary 23, 2018
Last updated in NPPESJanuary 23, 2018

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