Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Heather Bales, MA,CCC/A

Audiologist in Oak Ridge, TN · enumerated 2008.

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

National Provider Identifier

1477725661

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Registry record

Entity type Individual (Type 1)

Name Heather Bales

Credential MA,CCC/A

Sex Female

Practice address 800 Oak Ridge Tpke, Suite C-101, Oak Ridge, TN, 37830

Phone (865) 482-1086

Fax (865) 482-4400

Enumeration date Mar 27, 2008

Last updated in NPPES Oct 14, 2008

Taxonomy & licenses

231H00000X Audiologist Speech, Language and Hearing Service Providers · License A0000001315 (TN) Primary

Other identifiers

Identifier	Type	State	Issuer
3192023	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

Is NPI 1477725661 active?

Yes, as of the latest NPPES snapshot, NPI 1477725661 is active (record last updated 2008-10-14).

How do I verify Heather Bales's NPI record?

Cross-check NPI 1477725661 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2008-10-14.