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

Sydney Mattern, RD

Individual provider Registered Dietitian · NPI 1184228850

Sydney Mattern, RD is a Registered Dietitian in Roann, Indiana. Registered with an NPI since 2020.

In the registry since
2020
What do these letters mean?
RD — Registered Dietitian
A credentialed nutrition professional.

See every abbreviation used in this directory →

Practice location Address checks out

7166 W 1000 N
Roann, IN 46974-9767
Phone: (260) 330-2412
Show map & directions

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

Specialties & licences

Registered Dietitian (primary) Taxonomy 133V00000X

Record details

NPI number1184228850
Entity typeIndividual (Type 1)
GenderFemale
Credentials RD
Sole proprietorNo
NPI enumeratedNovember 24, 2020
Last updated in NPPESNovember 24, 2020
Certification dateNovember 24, 2020
Mailing address7166 W 1000 N, Roann, IN 46974-9767