Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Premier Cardiothoracic and Vascular Surgeons Inc

Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician in Dayton, OH · enumerated 2006 · authorized official Kok Lim, President.

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

National Provider Identifier

1811944531

Verified

See something wrong? Report a correction

Registry record

Entity type Organization (Type 2)

Legal business name Premier Cardiothoracic and Vascular Surgeons Inc

Practice address 30 E Apple St Ste 6200, Dayton, OH, 45409

Phone (937) 275-5100

Fax (937) 275-4587

Enumeration date May 28, 2006

Last updated in NPPES Aug 15, 2018

Taxonomy & classification

208G00000X Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician Allopathic & Osteopathic Physicians Primary

Authorized official

Name Kok Lim

Title President

Phone (937) 275-5100

Other identifiers

Identifier	Type	State	Issuer
000000039029	Other	OH	ANTHEM
DB6525	Other	OH	RAILROAD MEDICARE
2149946	Medicaid	OH	-

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

Who is the authorized official for Premier Cardiothoracic and Vascular Surgeons Inc?

NPPES lists Kok Lim (President) as the authorized official for this organization.

What is the NPI number for Premier Cardiothoracic and Vascular Surgeons Inc?

The NPI for Premier Cardiothoracic and Vascular Surgeons Inc is 1811944531, a Type 2 (organization) record in the CMS NPPES registry.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2018-08-15.