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Mr. Mark S Maxwell, AUD

Mr. Mark S Maxwell is a Audiologist provider (Audiologist) practicing in Glendale, AZ, registered in the NPPES registry with NPI 1770921884 since 2013. The credential AUD stands for Doctor of Audiology.

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NPI 1770921884
Entity type Individual (Type 1)
Name Mr. Mark S Maxwell
Credential AUD
Sex Male
Practice address 18700 N 64TH DR, STE 201, Glendale, AZ, 85308
Phone 6235664718
Enumeration date 2013-06-11
Last updated in NPPES 2013-06-11

Taxonomy & licenses

Taxonomy code Specialty Primary License State
231H00000X Audiologist Primary DA8304 AZ

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

Copy-ready billing details
Provider: Mark Maxwell, AUD
NPI: 1770921884
Taxonomy: 231H00000X (Audiologist)
Address: 18700 N 64TH DR, STE 201, Glendale, AZ, 85308

Other providers at this practice address

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1053314328 Michael Berman Individual Pediatrics Physician Glendale, AZ
1487657748 Michelle Cabalona Individual Pediatrics Physician Glendale, AZ
1770569766 Bruce Fergen Individual Family Nurse Practitioner Glendale, AZ
1750349767 David Biegen Individual Clinical Psychologist Glendale, AZ
1790731750 Ishrat Hakim Individual Otolaryngology Physician Glendale, AZ
1528096989 Elliot Libling Individual Otolaryngology Physician Glendale, AZ
1972531358 Jerald Altman Individual Otolaryngology Physician Glendale, AZ
1861584583 Arrowhead Pediatrics Organization Physician Assistant Glendale, AZ

Verify this record

Cross-check NPI 1770921884 against the authoritative CMS record: view Mr. Mark S Maxwell on the official NPPES registry .

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 or validate an NPI number.

Frequently asked questions

What specialty is Mark Maxwell?
Mark Maxwell is registered in NPPES with the primary taxonomy of Audiologist. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.
Is this the official NPI registry?
No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.

Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2013-06-11.