Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Knoxville Radiological Group Associated

Diagnostic Radiology Physician in Knoxville, TN · enumerated 2006 · authorized official John Royer, President.

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

National Provider Identifier

1881753044

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Registry record

Entity type Organization (Type 2)

Legal business name Knoxville Radiological Group Associated

Practice address 1112 E Weisgarber Rd, Suite 201, Knoxville, TN, 37909

Phone (865) 558-9862

Fax (865) 584-3478

Enumeration date Dec 6, 2006

Last updated in NPPES Mar 21, 2014

Taxonomy & classification

2085R0202X Diagnostic Radiology Physician Allopathic & Osteopathic Physicians Primary

Authorized official

Name John Royer

Title President

Phone (865) 558-9862

Other identifiers

Identifier	Type	State	Issuer
3370520	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.

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Frequently asked questions

Where is Knoxville Radiological Group Associated located?

The practice location on file with NPPES is in Knoxville, TN.

How current is this record?

Data comes from the CMS NPPES public dissemination file; this record was last updated in NPPES on 2014-03-21. Verify at npiregistry.cms.hhs.gov.

Providers at this address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2014-03-21.