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Hudson Werner Horn Karnik Douglas Hummer PA

Neurology Physician in Austin, TX · enumerated 2006 · authorized official Debbie Thomas, Office Manager.

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

National Provider Identifier

1407805419

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Registry record

Entity type Organization (Type 2)
Legal business name Hudson Werner Horn Karnik Douglas Hummer PA
Practice address 711 W 38th St, Building F 1, Austin, TX, 78705
Phone (512) 458-6121
Fax (512) 452-9171
Enumeration date May 8, 2006
Last updated in NPPES May 1, 2026

Taxonomy & classification

2084N0400X Neurology Physician Allopathic & Osteopathic Physicians Primary

Authorized official

Name Debbie Thomas
Title Office Manager
Phone (512) 637-5894

Other identifiers

Identifier Type State Issuer
112537902 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.

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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 2026-05-01. Verify at npiregistry.cms.hhs.gov.
Where is Hudson Werner Horn Karnik Douglas Hummer PA located?
The practice location on file with NPPES is in Austin, TX.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2026-05-01.