What is Marc Giant's NPI number?

Marc Giant's National Provider Identifier (NPI) is 1104664853, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Marc Giant's specialty?

Marc Giant is listed in the NPPES registry with a primary specialty of Registered Dietitian (Dietary & Nutritional Service Providers).

Where is Marc Giant located?

Marc Giant's practice location on file with NPPES is 100 Washington Ave Apt 306, Grand Haven, MI 49417-1367.

What is Marc Giant's phone number?

The practice phone number listed in the NPPES registry for Marc Giant is (248) 404-7939.

Is Marc Giant's NPI active?

Yes — Marc Giant's NPI (1104664853) is active in the NPPES registry as of the last update on 2024-07-17.

IndividualActive

Marc Giant

NPI 1104664853 · Registered Dietitian · Grand Haven, MI

Marc Giant is a Registered Dietitian provider in Grand Haven, MI (NPI 1104664853).

Provider details

NPI number: 1104664853
Entity type: Individual
Primary specialty: Registered DietitianDietary & Nutritional Service Providers
Sex: Male
Sole proprietor: No
License: 86027488 (MI)

Specialties & taxonomies

Registered DietitianPrimary133V00000XLicense 86027488 (MI)
Dietary & Nutritional Service Providers

Profile Score

Established profile(56/100 index)

A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.

Registry tenure38% of score
1 yr in NPPES registry
Profile completeness38% of score
100% of core fields populated
Practice footprint23% of score
1 documented practice location

Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.

Practice location

100 Washington Ave Apt 306

Grand Haven, MI 49417-1367

Phone: (248) 404-7939

Street-level locationGet directions

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Mailing address