NPI Portal NPI Lookup & Verification

Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Tennessee Oncology Pllc

Prosthetic/Orthotic Supplier in Nashville, TN · enumerated 2006 · authorized official Ron Horowitz, Ceo.

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

National Provider Identifier

1306894399

Verified

See something wrong? Report a correction

Registry record

Entity type Organization (Type 2)
Legal business name Tennessee Oncology Pllc
Practice address 410 42nd Ave N Ste 207, Nashville, TN, 37209
Fax (615) 750-1722
Enumeration date May 4, 2006
Last updated in NPPES Sep 23, 2025

Taxonomy & classification

332B00000X Durable Medical Equipment & Medical Supplies Suppliers Secondary
335E00000X Prosthetic/Orthotic Supplier Suppliers Primary

Authorized official

Name Ron Horowitz
Title Ceo

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 Tennessee Oncology Pllc?
NPPES lists Ron Horowitz (Ceo) as the authorized official for this organization.
What is the NPI number for Tennessee Oncology Pllc?
The NPI for Tennessee Oncology Pllc is 1306894399, a Type 2 (organization) record in the CMS NPPES registry.

Providers at this address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-09-23.