Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Tennessee Oncology, Pllc

Q: What type of organization is Tennessee Oncology, Pllc?

Tennessee Oncology, Pllc is registered in NPPES as a Clinical Medical Laboratory (its primary provider taxonomy).

Clinical Medical Laboratory in Franklin, TN · enumerated 2019 · authorized official Pattie Douglas, Payer Relations Manager.

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

National Provider Identifier

1619522133

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Registry record

Entity type Organization (Type 2)

Legal business name Tennessee Oncology, Pllc

Practice address 4488 Carothers Pkwy, Suite 310, Franklin, TN, 37067

Phone (615) 986-4330

Fax (615) 550-4320

Enumeration date Aug 2, 2019

Last updated in NPPES Oct 7, 2019

Taxonomy & classification

291U00000X Clinical Medical Laboratory Laboratories Primary

Authorized official

Name Pattie Douglas

Title Payer Relations Manager

Phone (615) 514-6876

Other identifiers

Identifier	Type	State	Issuer
Q051649	Medicaid	TN	-

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 type of organization is Tennessee Oncology, Pllc?

Tennessee Oncology, Pllc is registered in NPPES as a Clinical Medical Laboratory (its primary provider taxonomy).

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.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2019-10-07.