NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Christina Heitzinger, AUD

Audiologist in Chattanooga, TN · enumerated 2018.

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

National Provider Identifier

1902384613

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)
Name Dr. Christina Heitzinger
Credential AUD
Sex Female
Practice address 910 Blackford St, Chattanooga, TN, 37403
Enumeration date Aug 3, 2018
Last updated in NPPES May 6, 2019

Taxonomy & licenses

231H00000X Audiologist Speech, Language and Hearing Service Providers Secondary
231H00000X Audiologist Speech, Language and Hearing Service Providers Primary
AUD · Doctor of Audiology: A licensed audiologist diagnosing and treating hearing and balance disorders. About the AUD credential

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 1902384613 active?
Yes, as of the latest NPPES snapshot, NPI 1902384613 is active (record last updated 2019-05-06).
How do I verify Christina Heitzinger's NPI record?
Cross-check NPI 1902384613 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Other providers at this practice address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2019-05-06.