What is Kendall Marek's NPI number?

Kendall Marek's National Provider Identifier (NPI) is 1336007012, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Kendall Marek's specialty?

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

Where is Kendall Marek located?

Kendall Marek's practice location on file with NPPES is 275 Landfield Rd, Batavia, IL 60510-3611.

What is Kendall Marek's phone number?

The practice phone number listed in the NPPES registry for Kendall Marek is (616) 204-6451.

Is Kendall Marek's NPI active?

Yes — Kendall Marek's NPI (1336007012) is active in the NPPES registry as of the last update on 2026-01-12.

IndividualActive

Kendall Marek, RD

NPI 1336007012 · Registered Dietitian · Batavia, IL

Kendall Marek, RD is a Registered Dietitian provider in Batavia, IL (NPI 1336007012).

Provider details

NPI number: 1336007012
Entity type: Individual
Primary specialty: Registered DietitianDietary & Nutritional Service Providers
Credential: RD
Sex: Female
Sole proprietor: No

Specialties & taxonomies

Registered DietitianPrimary133V00000X
Dietary & Nutritional Service Providers

Profile Score

Basic profile(47/100 index)

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

Registry tenure38% of score
Under 1 yr in registry
Profile completeness38% of score
83% 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

275 Landfield Rd

Batavia, IL 60510-3611

Phone: (616) 204-6451

Street-level locationGet directions

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Mailing address