Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Chattanooga Sleep & Tmj Associates at Lunn Dentistry Pllc

Customized Equipment (DME) in Chattanooga, TN · enumerated 2019 · authorized official Riley Lunn, Owner.

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

National Provider Identifier

1255895561

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Registry record

Entity type Organization (Type 2)

Legal business name Chattanooga Sleep & Tmj Associates at Lunn Dentistry Pllc

Practice address 5323 Brainerd Rd Ste 106, Chattanooga, TN, 37411

Phone (423) 892-5137

Enumeration date Jan 31, 2019

Last updated in NPPES Jan 31, 2019

Taxonomy & classification

332BC3200X Customized Equipment (DME) Suppliers Primary

Authorized official

Name Riley Lunn

Title Owner

Phone (423) 892-5137

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 Chattanooga Sleep & Tmj Associates at Lunn Dentistry Pllc?

NPPES lists Riley Lunn (Owner) as the authorized official for this organization.

What is the NPI number for Chattanooga Sleep & Tmj Associates at Lunn Dentistry Pllc?

The NPI for Chattanooga Sleep & Tmj Associates at Lunn Dentistry Pllc is 1255895561, a Type 2 (organization) record in the CMS NPPES registry.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2019-01-31.