Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

North Texas Kidney Disease Associates

Nephrology Physician in Lewisville, TX · enumerated 2006 · authorized official Sirena Martin, Practice Manager.

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

National Provider Identifier

1821169632

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Registry record

Entity type Organization (Type 2)

Legal business name North Texas Kidney Disease Associates

Practice address 1600 Waters Ridge Dr Ste A, Lewisville, TX, 75057

Phone (972) 219-0558

Fax (214) 466-7237

Enumeration date Nov 13, 2006

Last updated in NPPES Jul 17, 2024

Taxonomy & classification

207RN0300X Nephrology Physician Allopathic & Osteopathic Physicians Primary

Authorized official

Name Sirena Martin

Title Practice Manager

Phone (214) 466-7230

Other identifiers

Identifier	Type	State	Issuer
146883702	Medicaid	TX	-

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.

Read the full guide → Validate an NPI →

Frequently asked questions

Where is North Texas Kidney Disease Associates located?

The practice location on file with NPPES is in Lewisville, TX.

How current is this record?

Data comes from the CMS NPPES public dissemination file; this record was last updated in NPPES on 2024-07-17. Verify at npiregistry.cms.hhs.gov.

Providers at this address

Browse all →

Anjana Jagalur Nephrology Physician · Lewisville, TX NPI 1720122096 Tonya Mccurdy Registered Dietitian · Lewisville, TX NPI 1255525127 Hind Elsaid Internal Medicine Physician · Lewisville, TX NPI 1487842126

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2024-07-17.