Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Robert G Wiencek, M.D.

Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician in Las Vegas, NV · enumerated 2007.

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

National Provider Identifier

1609902279

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)

Name Robert G Wiencek

Credential M.D.

Sex Male

Practice address 7190 S Cimarron Rd, Las Vegas, NV, 89113

Phone (702) 675-3240

Enumeration date Feb 26, 2007

Last updated in NPPES Jan 27, 2021

Taxonomy & licenses

208G00000X Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician Allopathic & Osteopathic Physicians · License 6210 (NV) Primary

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

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 does Robert Wiencek practice?

The practice location on file with NPPES is in Las Vegas, NV. Providers can have multiple locations; NPPES lists the primary practice address.

What is the NPI number for Robert Wiencek?

The National Provider Identifier (NPI) for Robert Wiencek is 1609902279, a Type 1 (individual) record in the CMS NPPES registry.

Other providers at this practice address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2021-01-27.