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

MS. Diane M Grogan

Individual provider Registered Dietitian · NPI 1013261031

MS. Diane M Grogan is a Registered Dietitian in Ronan, Montana. Licensed in Montana. Registered with an NPI since 2012.

Licensed in
MT
In the registry since
2012

Practice location Address checks out

107 6th Ave SW
Ronan, MT 59864-2634
Phone: (406) 676-4441
Fax: (406) 676-0835
Show map & directions

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

Specialties & licences

Registered Dietitian (primary) Taxonomy 133V00000X · Licence 258 (MT)

Record details

NPI number1013261031
Entity typeIndividual (Type 1)
GenderFemale
Sole proprietorNo
NPI enumeratedOctober 29, 2012
Last updated in NPPESOctober 29, 2012
Mailing address107 6th Ave Sw, Ronan, MT 59864-2634