Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
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Ashley Marie Lytwyn, MS, RD, LDN

Individual provider Registered Dietitian · NPI 1770982142

Ashley Marie Lytwyn, MS, RD, LDN is a Registered Dietitian in Pasadena, California. Practices as a sole proprietor. Licensed in Illinois.

Licensed in
IL
In the registry since
2014
What do these letters mean?
MS — Master of Science
A graduate science degree.
RD — Registered Dietitian
A credentialed nutrition professional.
LDN — Licensed Dietitian Nutritionist
A state-licensed dietitian nutritionist.

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Practice location Address checks out

2789 Madera Dr
Pasadena, CA 91107-1823
Phone: (860) 810-4673
Fax: (877) 516-4391
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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 86002175 (IL)

Record details

NPI number1770982142
Entity typeIndividual (Type 1)
GenderFemale
Credentials MS , RD , LDN
Sole proprietorYes
NPI enumeratedAugust 21, 2014
Last updated in NPPESJune 16, 2024
Certification dateJune 16, 2024

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