Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Steven Alexander Kornweiss, M.D.

Emergency Medicine Physician in Bee Cave, TX · enumerated 2013.

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

National Provider Identifier

1205179058

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Registry record

Entity type Individual (Type 1)

Name Steven Alexander Kornweiss

Credential M.D.

Sex Male

Practice address 15511 St Hwy 71 W Ste 110, Bee Cave, TX, 78738

Phone (737) 301-6450

Enumeration date Mar 30, 2013

Last updated in NPPES Jul 6, 2026

Taxonomy & licenses

207PE0004X Emergency Medical Services (Emergency Medicine) Physician Allopathic & Osteopathic Physicians · License 25MA09858600 (NJ) Secondary

207P00000X Emergency Medicine Physician Allopathic & Osteopathic Physicians · License 40496 (SC) Primary

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

Other identifiers

Identifier	Type	State	Issuer
SCA0398510	Other	SC	MEDICARE PIN
404967	Medicaid	SC	-
SCA0399068	Other	SC	MEDICARE PIN

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 do I verify Steven Kornweiss's NPI record?

Cross-check NPI 1205179058 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1205179058 active?

Yes, as of the latest NPPES snapshot, NPI 1205179058 is active (record last updated 2026-07-06).

Other providers at this practice address

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Kelly Hundley Physician Assistant · Bee Cave, TX NPI 1710486907

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2026-07-06.