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

Mariah Reil, MS, RD, LN

Individual provider Registered Dietitian · NPI 1205440492

Mariah Reil, MS, RD, LN is a Registered Dietitian OR Nutrition Professional in Bemidji, Minnesota. Qualified in 2020, 6 years ago. Licensed in Minnesota and South Dakota.

Years since qualifying
6
Licensed in
MN, SD
In the registry since
2020
Specialties on file
2
What do these letters mean?
MS — Master of Science
A graduate science degree.
RD — Registered Dietitian
A credentialed nutrition professional.

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Practice location Address checks out

1300 Anne St NW
Bemidji, MN 56601-5103
Phone: (218) 333-5000
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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 5478 (MN)
Registered Dietitian Taxonomy 133V00000X · Licence 0731 (SD)

Record details

NPI number1205440492
Entity typeIndividual (Type 1)
GenderFemale
Credentials MS , RD , LN
Sole proprietorNo
NPI enumeratedSeptember 3, 2020
Last updated in NPPESDecember 29, 2025
Certification dateDecember 29, 2025

Medicare enrollment

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

Medicare specialtyREGISTERED DIETITIAN OR NUTRITION PROFESSIONAL
Medical schoolOTHER
Graduated 2020 (6 years in practice)
Accepts Medicare assignment Not indicated

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