Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Professional Imaging Services LLC

Q: What is the NPI number for Professional Imaging Services LLC?

The NPI for Professional Imaging Services LLC is 1679619639, a Type 2 (organization) record in the CMS NPPES registry.

Sonography Specialist/Technologist Cardiovascular in Knoxville, TN · enumerated 2007 · authorized official Teresa Butler, Cardiac Sonographer.

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

National Provider Identifier

1679619639

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Registry record

Entity type Organization (Type 2)

Legal business name Professional Imaging Services LLC

Practice address 7238 Austin Park Ln, Knoxville, TN, 37920

Phone (865) 387-7642

Fax (865) 573-1701

Enumeration date Jan 29, 2007

Last updated in NPPES Oct 15, 2007

Taxonomy & classification

246XS1301X Sonography Specialist/Technologist Cardiovascular Technologists, Technicians & Other Technical Service Providers · License 72825 (TN) Primary

Authorized official

Name Teresa Butler

Title Cardiac Sonographer

Phone (865) 387-7642

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 Professional Imaging Services LLC?

NPPES lists Teresa Butler (Cardiac Sonographer) as the authorized official for this organization.

What is the NPI number for Professional Imaging Services LLC?

The NPI for Professional Imaging Services LLC is 1679619639, a Type 2 (organization) record in the CMS NPPES registry.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-10-15.