Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Dr. Keri Maas, AUD
Audiologist in Oak Forest, IL · enumerated 2007.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1043334253
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Registry record
Entity type Individual (Type 1)
Name Dr. Keri Maas
Credential AUD
Sex Female
Practice address 6066 159th St, Oak Forest, IL, 60452
Phone (708) 687-4974
Fax (708) 687-4975
Enumeration date Mar 16, 2007
Last updated in NPPES Aug 3, 2011
Taxonomy & licenses
231H00000X Audiologist Speech, Language and Hearing Service Providers · License 147000759 (IL) Primary
237600000X Audiologist-Hearing Aid Fitter Speech, Language and Hearing Service Providers · License 14700759 (IL) Secondary
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.
Frequently asked questions
Is NPI 1043334253 active?
Yes, as of the latest NPPES snapshot, NPI 1043334253 is active (record last updated 2011-08-03).
How do I verify Keri Maas's NPI record?
Cross-check NPI 1043334253 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 2011-08-03.