Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Cheyenne Cardiovascular & Thoracic Surgery

Surgery Physician in Cheyenne, WY · enumerated 2006 · authorized official David Silver, President.

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

National Provider Identifier

1174617682

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Registry record

Entity type Organization (Type 2)

Legal business name Cheyenne Cardiovascular & Thoracic Surgery

Practice address 2301 House Ave, Suite 207, Cheyenne, WY, 82001

Phone (307) 638-6624

Fax (307) 778-8229

Enumeration date Oct 2, 2006

Last updated in NPPES Aug 22, 2020

Taxonomy & classification

208600000X Surgery Physician Allopathic & Osteopathic Physicians Primary

Authorized official

Name David Silver

Title President

Phone (307) 638-6624

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

What is a Type 2 NPI?

A Type 2 NPI identifies an organization (group practice, hospital, pharmacy, lab), while Type 1 NPIs identify individual providers. Organizations bill under their Type 2 NPI.

What type of organization is Cheyenne Cardiovascular & Thoracic Surgery?

Cheyenne Cardiovascular & Thoracic Surgery is registered in NPPES as a Surgery Physician (its primary provider taxonomy).

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2020-08-22.