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

Megan Ashley Callahan, RDN, LDN

Individual provider Metabolic Nutrition Registered Dietitian · NPI 1275084782

Megan Ashley Callahan, RDN, LDN is a Registered Dietitian OR Nutrition Professional in Grand Junction, Colorado. Qualified in 2015, 11 years ago. Practices with Intermountain Medical Group Grand Junction, LLC, a 299-clinician group, accepts Medicare assignment and offers telehealth. Licensed in North Carolina.

Years since qualifying
11
Licensed in
NC
In the registry since
2016
Specialties on file
2
What do these letters mean?
RDN — Registered Dietitian Nutritionist
The current title for a registered dietitian.
LDN — Licensed Dietitian Nutritionist
A state-licensed dietitian nutritionist.

See every abbreviation used in this directory →

Practice location Address checks out

2440 N 11th St
Grand Junction, CO 81501-8102
Phone: (970) 298-6400
Show map & directions

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

Specialties & licences

Registered Dietitian (primary) Taxonomy 133V00000X · Licence L004969 (NC)
Metabolic Nutrition Registered Dietitian Taxonomy 133VN1006X · Licence L004969 (NC)

Record details

NPI number1275084782
Entity typeIndividual (Type 1)
GenderFemale
Credentials RDN , LDN
Sole proprietorNo
NPI enumeratedOctober 19, 2016
Last updated in NPPESMarch 24, 2022
Certification dateFebruary 25, 2022

Medicare enrollment

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

Medicare specialtyREGISTERED DIETITIAN OR NUTRITION PROFESSIONAL
Medical schoolOTHER
Graduated 2015 (11 years in practice)
Group practice Intermountain Medical Group Grand Junction, Llc — 299 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services