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

MS. Jennifer Louise Koslo, MS, RD, CSSD

Individual provider Nutrition Education Nutritionist · NPI 1275708505

MS. Jennifer Louise Koslo, MS, RD, CSSD is a Nutrition Education Nutritionist in Phoenix, Arizona. Practices as a sole proprietor. Registered with an NPI since 2008.

In the registry since
2008
Specialties on file
2
What do these letters mean?
MS — Master of Science
A graduate science degree.
RD — Registered Dietitian
A credentialed nutrition professional.

See every abbreviation used in this directory →

Claim this listing Report a problem Suggest an edit

Practice location Address checks out

5633 S 42nd St
Phoenix, AZ 85040
Phone: (602) 363-4442
Show map & directions

Directions in Google Maps · Apple Maps · OpenStreetMap

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

Specialties & licences

Registered Dietitian (primary) Taxonomy 133V00000X · Licence 863062
Nutrition Education Nutritionist Taxonomy 133NN1002X · Licence 863062

Record details

NPI number1275708505
Entity typeIndividual (Type 1)
GenderFemale
Credentials MS , RD , CSSD
Sole proprietorYes
NPI enumeratedApril 28, 2008
Last updated in NPPESApril 25, 2009

Other providers in Phoenix