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

Marylyn Groen

Individual provider Registered Dietitian · NPI 1366866303

Marylyn Groen is a Registered Dietitian in Hammond, Indiana. Registered with an NPI since 2014.

In the registry since
2014

Practice location Address checks out

5454 Hohman Ave
Hammond, IN 46320-1931
Phone: (219) 932-2300
Fax: (219) 852-2852
Show map & directions

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

Specialties & licences

Registered Dietitian (primary) Taxonomy 133V00000X · Licence 808363

Record details

NPI number1366866303
Entity typeIndividual (Type 1)
GenderFemale
Sole proprietorNo
NPI enumeratedFebruary 11, 2014
Last updated in NPPESFebruary 11, 2014
Mailing address5454 Hohman Ave, Hammond, IN 46320-1931

Other providers in Hammond