Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of October 4, 2026.
NPIDirectory

Mary Bailey, RD

Individual provider Registered Dietitian · NPI 1922653005

Mary Bailey, RD is registered under Registered Dietitian OR Nutrition Professional in Boulder, Colorado. Qualified in 2016, 10 years ago. Practices with Whole Health Nutrition, PLLC, a 5-clinician group. Licensed in Oregon.

Years since qualifying
10
Licensed in
OR
In the registry since
2019
What do these letters mean?
RD — Registered Dietitian
A credentialed nutrition professional.

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Practice location Address checks out

4410 Arapahoe Ave Ste 110
Boulder, CO 80303-1135
Phone: (720) 358-4343
Fax: (720) 306-4644
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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 LD-D-10195179 (OR)

Record details

NPI number1922653005
Entity typeIndividual (Type 1)
GenderFemale
Credentials RD
Sole proprietorYes
NPI enumeratedAugust 6, 2019
Last updated in NPPESJune 16, 2025
Certification dateJune 16, 2025

Medicare enrollment

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

Medicare specialtyREGISTERED DIETITIAN OR NUTRITION PROFESSIONAL
Medical schoolOTHER
Graduated 2016 (10 years in practice)
Group practice Whole Health Nutrition, Pllc — 5 clinicians
Accepts Medicare assignment Not indicated

Colleagues at Whole Health Nutrition, PLLC

Clinicians the CMS Doctors & Clinicians file lists under the same group practice.

Other providers in Boulder