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Stephen Walter Hardeman, MD

Stephen Walter Hardeman is a Urology Physician provider (Urology) practicing in Austin, TX, registered in the NPPES registry with NPI 1427052992 since 2005. The credential MD stands for Doctor of Medicine.

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NPI 1427052992
Entity type Individual (Type 1)
Name Stephen Walter Hardeman
Credential MD
Sex Male
Practice address 11410 JOLLYVILLE RD STE 1101, Austin, TX, 78759
Phone 5122311444
Fax 5122317051
Enumeration date 2005-06-13
Last updated in NPPES 2021-11-01

Taxonomy & licenses

Taxonomy code Specialty Primary License State
208800000X Urology Physician Primary F6712 TX

MD — Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD credential

Copy-ready billing details
Provider: Stephen Hardeman, MD
NPI: 1427052992
Taxonomy: 208800000X (Urology Physician)
Address: 11410 JOLLYVILLE RD STE 1101, Austin, TX, 78759

Other providers at this practice address

NPI Name Type Specialty Location
1265473631 Bryan Kansas Individual Urology Physician Austin, TX
1215068242 Eric Giesler Individual Urology Physician Austin, TX
1366569402 Richard Omsberg Individual Physician Assistant Austin, TX
1235392911 Loren Jones Individual Urology Physician Austin, TX
1881847960 Elizabeth Mobley Individual Urology Physician Austin, TX
1912151150 Miranda Hardee Individual Urology Physician Austin, TX
1073842696 Danielle Manes Individual Medical Physician Assistant Austin, TX
1467895342 Varun Sundaram Individual Urology Physician Austin, TX

Verify this record

Cross-check NPI 1427052992 against the authoritative CMS record: view Stephen Walter Hardeman on the official NPPES registry .

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 or validate an NPI number.

Frequently asked questions

What specialty is Stephen Hardeman?
Stephen Hardeman is registered in NPPES with the primary taxonomy of Urology Physician. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.
Is this the official NPI registry?
No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.

Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2021-11-01.