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

Dr. Stephanie Marissa Fanelli, PHD, MS, RDN

Individual provider Nutritionist · NPI 1295579316

Dr. Stephanie Marissa Fanelli, PHD, MS, RDN is a Nutritionist in Fort Collins, Colorado. Practices as a sole proprietor. Registered with an NPI since 2024.

In the registry since
2024
Specialties on file
2
What do these letters mean?
PHD — Doctor of Philosophy
A research doctorate. In healthcare it usually sits alongside a clinical licence.
MS — Master of Science
A graduate science degree.
RDN — Registered Dietitian Nutritionist
The current title for a registered dietitian.

See every abbreviation used in this directory →

Practice location Address checks out

2900 Eindborough Dr
Fort Collins, CO 80525-2363
Phone: (413) 358-3979
Show map & directions

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

Specialties & licences

Registered Dietitian (primary) Taxonomy 133V00000X
Nutritionist Taxonomy 133N00000X

Record details

NPI number1295579316
Entity typeIndividual (Type 1)
GenderFemale
Credentials PHD , MS , RDN
Sole proprietorYes
NPI enumeratedJune 24, 2024
Last updated in NPPESJune 24, 2024
Certification dateJune 23, 2024

Other providers in Fort Collins