KATIE ELIZABETH ZUNKER RDN, CD
NPI 1255142402
Dietitian, Registered in Ashwaubenon, WI

Q: What is Katie Zunker's NPI number?

The NPI number for Katie Zunker is 1255142402. It was assigned to this individual provider in the NPPES registry on January 16, 2025. The provider is also known as Katie Elizabeth Maccoux Rdn, Cd.

Q: What is Katie Zunker's specialty?

The primary specialty registered for this NPI is Dietitian, Registered with taxonomy code 133V00000X.

Q: When was this NPI record last updated?

The NPPES record for Katie Zunker was last updated on January 16, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 21 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.

Active since January 16, 2025

2395 S ONEIDA ST STE 100, ASHWAUBENON, WI 54304(515) 695-3205(833) 719-1241 Get Directions Write a Review

NPPES record last updated: January 16, 2025. Verified against the NPPES registry weekly; last sync: October 18, 2026.

On this page

About Katie Elizabeth Zunker Rdn, Cd NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

KATIE ELIZABETH ZUNKER RDN, CD (NPI 1255142402) is an individual dietitian, registered in Ashwaubenon, Wisconsin, licensed in Wisconsin (3595-29) and active in the NPI registry since January 2025.

NPPES Registry Identity

NPI1255142402

Entity TypeIndividualFemale

Primary Taxonomy133V00000X

Provider Legal NameKATIE ELIZABETH ZUNKERCredential: RDN, CD

Location Address2395 S ONEIDA ST STE 100Ashwaubenon, WI 54304-5266

Mailing Address1065 Nutmeg DriveDe Pere, WI 54115 · (920) 265-5621

Phone(515) 695-3205

Fax(833) 719-1241

Sole ProprietorNo

Enumeration DateJanuary 16, 2025

NPPES CertifiedJanuary 15, 2025

✔ NPI 1255142402 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyDietitian, RegisteredDietary & Nutritional Service Providers

Taxonomy Code133V00000X

License✔ Licensed in WI · 3595-29

Definition

A Registered Dietitian (RD)/Registered Dietitian Nutritionist (RDN) is an individual uniquely trained in the science of nutrition and practice of dietetics to design and provide medical nutrition therapy (MNT) and other evidence-based applications of the Nutrition Care Process (NCP) that exemplify the profession's systematic approach to providing high quality nutrition care. Registered dietitians provide MNT for the purpose of disease prevention or management, or to treat or rehabilitate an illness, injury, or condition, with the use of specific, indicated physical and cognitive nutrition care services comprised of one or more of the following aspects of the NCP: nutrition assessment/reassessment, nutrition diagnosis, nutrition intervention (e.g., nutrition counseling, therapeutic diet ordering, and nutrition education) and nutrition monitoring and evaluation.

2395 S ONEIDA ST STE 100, Ashwaubenon, WI 54304

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Other Names 1

Former Name (1)Katie Elizabeth Maccoux Rdn, Cd

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Katie Elizabeth Zunker Rdn, Cd is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Medicare Billing Reassignment

Medicare enrollment records show Katie Zunker reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Hy-Vee Health PC

121 mi

Internal Medicine

675 S WHITNEY WAY
Madison, WI 53711

Reassigned Medicare billing, Wisconsin enrollment
6 clinicians in this Medicare group

NPI 1255105060 (515) 225-2930

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Katie Zunker's NPI number?

The NPI number for Katie Zunker is 1255142402. It was assigned to this individual provider in the NPPES registry on January 16, 2025. The provider is also known as Katie Elizabeth Maccoux Rdn, Cd.

Where is Katie Zunker located?

Katie Zunker practices at 2395 S Oneida St Ste 100, Ashwaubenon, WI 54304. The listed phone number is (515) 695-3205.

What is Katie Zunker's specialty?

The primary specialty registered for this NPI is Dietitian, Registered with taxonomy code 133V00000X.

Is Katie Zunker enrolled in Medicare?

Yes. Katie Zunker is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Katie Zunker's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Katie Zunker reassigns Medicare benefits to Hy-Vee Health PC (Madison, WI). The reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Katie Zunker's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

When was this NPI record last updated?

The NPPES record for Katie Zunker was last updated on January 16, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 21 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.