Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

WISCONSIN RENAL CARE GROUP, L.L.C.
NPI 1588806830
Clinic/Center - End-Stage Renal Disease (ESRD) Treatment in Milwaukee, WI

Q: What is Wisconsin Renal Care Group, L.L.C.'s NPI number?

The NPI number for Wisconsin Renal Care Group, L.L.C. is 1588806830. It was assigned to this organization in the NPPES registry on April 1, 2009. The provider is doing business as Wrcg Milwaukee.

Q: What is Wisconsin Renal Care Group, L.L.C.'s specialty?

The primary specialty registered for this NPI is Clinic/Center, specializing in End-Stage Renal Disease (ESRD) Treatment, with taxonomy code 261QE0700X.

Active since April 01, 2009

161 W WISCONSIN AVE STE 1100, MILWAUKEE, WI 53203(414) 224-7666(414) 224-7723 Get Directions Write a Review

NPPES record last updated: September 1, 2026. Verified against the NPPES registry weekly; last sync: September 06, 2026.

Record update history: Sep 1, 2026, Oct 17, 2023, Aug 21, 2021 and 1 more (4 updates tracked since 2020).

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About Wisconsin Renal Care Group, L.l.c. NPPES

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

WISCONSIN RENAL CARE GROUP, L.L.C. (NPI 1588806830), doing business as Wrcg Milwaukee, is a healthcare organization registered as an end-stage renal disease (esrd) treatment in Milwaukee, Wisconsin and active in the NPI registry since April 2009. The organization lists Denise Wright, Vice President, as its authorized official.

NPPES Registry Identity

NPI1588806830

Entity TypeOrganization

Primary Taxonomy261QE0700X

Legal Business NameWISCONSIN RENAL CARE GROUP, L.L.C.

Location Address161 W WISCONSIN AVE STE 1100Milwaukee, WI 53203-2602

Mailing Address161 W Wisconsin Ave Ste 1100Milwaukee, WI 53203-2602 · (414) 224-7666 · Fax (414) 224-7723

Phone(414) 224-7666

Fax(414) 224-7723

Organization SubpartYesParent: Fresenius Medical Care Holdings, Inc.

Authorized OfficialDenise WrightVice President · (781) 676-5200

Enumeration DateApril 1, 2009

Last NPPES UpdateSeptember 1, 20264 updates tracked since enumeration

NPPES CertifiedSeptember 1, 2026

✔ NPI 1588806830 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyClinic/Center · End-Stage Renal Disease (ESRD) TreatmentAmbulatory Health Care Facilities

Taxonomy Code261QE0700X

161 W WISCONSIN AVE STE 1100, Milwaukee, WI 53203

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Other Names 1

Doing Business AsWrcg Milwaukee

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Anthem Blue Cross and Blue Shield, HealthPartners, Network Health and more.Insurance ›

CLIA Laboratory Certificates CMS CLIA

Laboratory certificates issued under the Clinical Laboratory Improvement Amendments (CLIA) program, which sets federal quality standards for human laboratory testing in the United States. There is no official CMS crosswalk between CLIA and NPI numbers; these certificates are associated with this NPI by matching facility names, locations and phone numbers in the CMS CLIA registry.

Certificate of Waiver 52D0858166

Wi Renal Care Group, LLC Dba Wrcg Milwaukee · Milwaukee, WI

Expired · Aug 31, 2026

CLIA Number52D0858166

Laboratory TypeEnd Stage Renal Disease Dialysis Facility

Certificate Effective DateSeptember 1, 2024

Certificate Expiration DateAugust 31, 2026

Laboratory DirectorDr. Samuel Blumenthal

Laboratory Phone(414) 224-7666

Laboratory LocationWi Renal Care Group, LLC Dba Wrcg Milwaukee161 W Wisconsin Avenue, Suite 1100, Milwaukee, WI 53203

CLIA data matches this NPI record on: Address Name Phone

This certificate is issued to a laboratory to perform only waived tests.

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 Wisconsin Renal Care Group, L.L.C.'s NPI number?

The NPI number for Wisconsin Renal Care Group, L.L.C. is 1588806830. It was assigned to this organization in the NPPES registry on April 1, 2009. The provider is doing business as Wrcg Milwaukee.

Where is Wisconsin Renal Care Group, L.L.C. located?

Wisconsin Renal Care Group, L.L.C. is located at 161 W Wisconsin Ave Ste 1100, Milwaukee, WI 53203. The listed phone number is (414) 224-7666.

What is Wisconsin Renal Care Group, L.L.C.'s specialty?

The primary specialty registered for this NPI is Clinic/Center, specializing in End-Stage Renal Disease (ESRD) Treatment, with taxonomy code 261QE0700X.

What insurance does Wisconsin Renal Care Group, L.L.C. accept?

Health plans from Anthem Blue Cross and Blue Shield, HealthPartners, Network Health, Quartz and UnitedHealthcare list Wisconsin Renal Care Group, L.L.C. as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Wisconsin Renal Care Group, L.L.C. was last updated on September 1, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 days 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.