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

DIALYSIS ASSOCIATES, LLC
NPI 1801908629
Clinic/Center - End-Stage Renal Disease (ESRD) Treatment in Nashville, TN

Q: What is Dialysis Associates, LLC's NPI number?

The NPI number for Dialysis Associates, LLC is 1801908629. It was assigned to this organization in the NPPES registry on August 31, 2006. The provider is doing business as Dialysis Associates Of Madison.

Q: What is Dialysis Associates, LLC'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 August 31, 2006CLIA 44D0969036 · Waiver

220 W MAPLEWOOD LN, NASHVILLE, TN 37207(615) 226-2650(615) 226-2652 Get Directions Write a Review

NPPES record last updated: September 1, 2026. Verified against the NPPES registry weekly; last sync: September 13, 2026.

Record update history: Sep 1, 2026, Oct 16, 2023, Aug 28, 2021 and 1 more (4 updates tracked since 2020).

On this page

About Dialysis Associates, Llc NPPES

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

DIALYSIS ASSOCIATES, LLC (NPI 1801908629), doing business as Dialysis Associates Of Madison, is a healthcare organization registered as an end-stage renal disease (esrd) treatment in Nashville, Tennessee and active in the NPI registry since August 2006. The organization holds a CLIA Waiver certificate valid through October 21, 2026 and lists Denise Wright, Vice President, as its authorized official.

NPPES Registry Identity

NPI1801908629

Entity TypeOrganization

Primary Taxonomy261QE0700X

Legal Business NameDIALYSIS ASSOCIATES, LLC

Location Address220 W MAPLEWOOD LNNashville, TN 37207-2900

Mailing Address220 W Maplewood LnNashville, TN 37207-2900 · (615) 226-2650 · Fax (615) 226-2652

Phone(615) 226-2650

Fax(615) 226-2652

Organization SubpartYesParent: Fresenius Medical Care Holdings, Inc.

Authorized OfficialDenise WrightVice President · (781) 676-5200

Enumeration DateAugust 31, 2006

Last NPPES UpdateSeptember 1, 20264 updates tracked since enumeration

NPPES CertifiedSeptember 1, 2026

✔ NPI 1801908629 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

220 W MAPLEWOOD LN, Nashville, TN 37207

Open in Google Maps ↗

Other Names 1

Doing Business AsDialysis Associates Of Madison

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include BlueCross BlueShield of Tennessee, Oscar Health Insurance, Oscar Health Maintenance Organization of Florida 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 44D0969036

Dialysis Associates, LLC Dba Dialysis Associates Of Madison · Nashville, TN

Active · expires Oct 21, 2026

CLIA Number44D0969036

Laboratory TypeEnd Stage Renal Disease Dialysis Facility

Certificate Effective DateOctober 22, 2024

Certificate Expiration DateOctober 21, 2026

Laboratory DirectorDr. Gregory Rowbatham

Laboratory Phone(615) 226-2650

Laboratory LocationDialysis Associates, LLC Dba Dialysis Associates Of Madison220 West Maplewood Ln, Nashville, TN 37207

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 Dialysis Associates, LLC's NPI number?

The NPI number for Dialysis Associates, LLC is 1801908629. It was assigned to this organization in the NPPES registry on August 31, 2006. The provider is doing business as Dialysis Associates Of Madison.

Where is Dialysis Associates, LLC located?

Dialysis Associates, LLC is located at 220 W Maplewood Ln, Nashville, TN 37207. The listed phone number is (615) 226-2650.

What is Dialysis Associates, LLC's specialty?

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

Does Dialysis Associates, LLC hold a CLIA laboratory certificate?

Yes. A Certificate of Waiver (number 44D0969036) is associated with this NPI, valid through October 21, 2026. CLIA certificates authorize laboratory testing under the federal Clinical Laboratory Improvement Amendments program.

What insurance does Dialysis Associates, LLC accept?

Health plans from BlueCross BlueShield of Tennessee, Oscar Health Insurance, Oscar Health Maintenance Organization of Florida, Oscar Health Plan, Inc. and Oscar Insurance Company and 2 other insurers list Dialysis Associates, LLC 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 Dialysis Associates, LLC 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 14 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.