Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Purity Dialysis Centers, Inc

End-Stage Renal Disease (ESRD) Treatment Clinic/Center in Watertown, WI · enumerated 2006 · authorized official Tina Waldron, Billing Supervisor.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1922184563

Verified

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Registry record

Entity type Organization (Type 2)

Legal business name Purity Dialysis Centers, Inc

Other name <Unavail>

Practice address 123 Hospital Dr Ste 1004, Watertown, WI, 53098

Phone (920) 206-0666

Fax (920) 206-0688

Enumeration date Oct 27, 2006

Last updated in NPPES May 13, 2010

Taxonomy & classification

261QE0700X End-Stage Renal Disease (ESRD) Treatment Clinic/Center Ambulatory Health Care Facilities Primary

Authorized official

Name Tina Waldron

Title Billing Supervisor

Phone (262) 646-6426

Other identifiers

Identifier	Type	State	Issuer
52D0988772	Other	WI	WTDC CLIA #
42055400	Medicaid	WI	-

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.

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Frequently asked questions

How current is this record?

Data comes from the CMS NPPES public dissemination file; this record was last updated in NPPES on 2010-05-13. Verify at npiregistry.cms.hhs.gov.

Where is Purity Dialysis Centers, Inc located?

The practice location on file with NPPES is in Watertown, WI.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2010-05-13.