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

Marc L Giant

Individual provider Registered Dietitian · NPI 1104664853

Marc L Giant is a Registered Dietitian in Grand Haven, Michigan. Licensed in Michigan. Registered with an NPI since 2024.

Licensed in
MI
In the registry since
2024

Practice location Address checks out

100 Washington Ave Apt 306
Grand Haven, MI 49417-1367
Phone: (248) 404-7939
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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 86027488 (MI)

Record details

NPI number1104664853
Entity typeIndividual (Type 1)
GenderMale
Sole proprietorNo
NPI enumeratedJuly 17, 2024
Last updated in NPPESJuly 17, 2024
Certification dateJuly 17, 2024
Mailing address100 Washington Ave Apt 306, Grand Haven, MI 49417-1367

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