Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Senter Diversified Health Systems Pllc

Addiction Medicine (Internal Medicine) Physician in Knoxville, TN · enumerated 2010 · authorized official Riley Senter, President.

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

National Provider Identifier

1346544640

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Registry record

Entity type Organization (Type 2)

Legal business name Senter Diversified Health Systems Pllc

Other name <Unavail>

Practice address 9051 Executive Park Dr, Suite 401, Knoxville, TN, 37923

Phone (865) 934-2655

Fax (865) 934-2662

Enumeration date Dec 29, 2010

Last updated in NPPES Dec 29, 2010

Taxonomy & classification

207RA0401X Addiction Medicine (Internal Medicine) Physician Allopathic & Osteopathic Physicians · License 9519 (TN) Primary

Authorized official

Name Riley Senter

Title President

Phone (865) 934-2655

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 Senter Diversified Health Systems Pllc?

Senter Diversified Health Systems Pllc is registered in NPPES as a Addiction Medicine (Internal Medicine) Physician (its primary provider taxonomy).

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2010-12-29.