Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

North Dallas Urology Associates

Urology Physician in Plano, TX · enumerated 2006 · authorized official Stephen Lieman, President.

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

National Provider Identifier

1669419107

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Registry record

Entity type Organization (Type 2)

Legal business name North Dallas Urology Associates

Other name <Unavail>

Practice address 5300 W Plano Pkwy Ste 200, Plano, TX, 75093

Phone (972) 612-8037

Fax (972) 867-6049

Enumeration date Jun 1, 2006

Last updated in NPPES Aug 10, 2022

Taxonomy & classification

208800000X Urology Physician Allopathic & Osteopathic Physicians Primary

261QR0200X Radiology Clinic/Center Ambulatory Health Care Facilities Secondary

261QX0203X Radiation Oncology Clinic/Center Ambulatory Health Care Facilities Secondary

Authorized official

Name Stephen Lieman

Title President

Phone (972) 612-8037

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 2022-08-10. Verify at npiregistry.cms.hhs.gov.

Where is North Dallas Urology Associates located?

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

Providers at this address

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Ryan Mooney Urology Physician · Plano, TX NPI 1649657842

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2022-08-10.