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

Denise Greff, RDN

Individual provider Registered Dietitian · NPI 1245117399

Denise Greff, RDN is a Registered Dietitian in Manistique, Michigan. Practices as a sole proprietor. Licensed in Michigan.

Licensed in
MI
In the registry since
2025
What do these letters mean?
RDN — Registered Dietitian Nutritionist
The current title for a registered dietitian.

See every abbreviation used in this directory →

Practice location Address checks out

7870W US Highway 2
Manistique, MI 49854-8992
Phone: (906) 341-3200
Show map & directions

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

Specialties & licences

Registered Dietitian (primary) Taxonomy 133V00000X · Licence 1035224 (MI)

Record details

NPI number1245117399
Entity typeIndividual (Type 1)
GenderFemale
Credentials RDN
Sole proprietorYes
NPI enumeratedAugust 20, 2025
Last updated in NPPESAugust 20, 2025
Certification dateAugust 20, 2025
Mailing address2916s Little Harbor Rd, Manistique, MI 49854-9398

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