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East Tennessee Cancer & Blood Center,PC

Q: What is the NPI number for East Tennessee Cancer & Blood Center,PC?

The NPI for East Tennessee Cancer & Blood Center,PC is 1235598558, a Type 2 (organization) record in the CMS NPPES registry.

Specialist in Greeneville, TN · enumerated 2016 · authorized official Patricia Posey, Office Manager.

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

National Provider Identifier

1235598558

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Registry record

Entity type Organization (Type 2)

Legal business name East Tennessee Cancer & Blood Center,PC

Practice address 1406 Tusculum Blvd, Suite 2000, Greeneville, TN, 37745

Phone (423) 787-7080

Fax (423) 787-7087

Enumeration date Feb 15, 2016

Last updated in NPPES Feb 15, 2016

Taxonomy & classification

174400000X Specialist Other Service Providers Primary

Authorized official

Name Patricia Posey

Title Office Manager

Phone (423) 787-7080

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 the NPI number for East Tennessee Cancer & Blood Center,PC?

The NPI for East Tennessee Cancer & Blood Center,PC is 1235598558, a Type 2 (organization) record in the CMS NPPES registry.

Who is the authorized official for East Tennessee Cancer & Blood Center,PC?

NPPES lists Patricia Posey (Office Manager) as the authorized official for this organization.

Providers at this address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2016-02-15.