Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Timothy K Maxwell, AU.D

Audiologist in Wheat Ridge, CO · enumerated 2015.

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

National Provider Identifier

1689064024

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Registry record

Entity type Individual (Type 1)

Name Dr. Timothy K Maxwell

Credential AU.D

Sex Male

Practice address 4803 Ward Rd, Wheat Ridge, CO, 80033

Phone (303) 338-4545

Enumeration date Jan 23, 2015

Last updated in NPPES Jun 17, 2021

Taxonomy & licenses

231H00000X Audiologist Speech, Language and Hearing Service Providers · License AUD.0000733 (CO) Primary

AUD · Doctor of Audiology: A licensed audiologist diagnosing and treating hearing and balance disorders. About the AUD credential

Other identifiers

Identifier	Type	State	Issuer
16077733	Medicaid	CO	-
025141	Other	CO	KAISER COMMERCIAL NUMBER

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

What is the NPI number for Timothy Maxwell?

The National Provider Identifier (NPI) for Timothy Maxwell is 1689064024, a Type 1 (individual) record in the CMS NPPES registry.

Where does Timothy Maxwell practice?

The practice location on file with NPPES is in Wheat Ridge, CO. Providers can have multiple locations; NPPES lists the primary practice address.

Other providers at this practice address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2021-06-17.