Dr. Mary Duncan Aud
About this NPIWhat this record shows.
NPI 1851886386 is registered to Dr. Mary Duncan Aud, a Audiologist practising at 1 Childrens Pl in Saint Louis, Missouri. Audiologist is a recognised medical specialty under the National Uniform Claim Committee (NUCC) taxonomy. Dr. Mary Duncan Aud has been enumerated in the National Provider Identifier (NPI) registry since 2018.
Your brand here.
Medicare enrollment
This provider holds a Medicare enrollment on file with the Provider Enrollment, Chain and Ownership System (PECOS). Each enrollment carries a public Medicare Enrollment ID (ENRLMT_ID) used by billers and intermediaries.
Practitioner
- I20230313002163Qualified AudiologistMO
Source: CMS PECOS public enrollment file.
Insurance & acceptsHow to confirm coverage.
The National Plan and Provider Enumeration System (NPPES) registry does not include commercial insurance network data, so we cannot show which plans Dr. Mary Duncan Aud accepts. To confirm in-network status with your specific health plan, contact Dr. Mary Duncan Aud directly at (314) 454-6000.
Frequently asked
Yes. NPI 1851886386 is registered as Active in the CMS NPPES public registry and passes the Luhn check-digit validation that all 10-digit NPIs use.
Audiologist is a recognised medical specialty under the National Uniform Claim Committee (NUCC) taxonomy.
The CMS NPPES Public Registry at npiregistry.cms.hhs.gov is the authoritative source. FindMyNPI mirrors this dataset and refreshes monthly. For real-time verification, you can also call the provider's office at (314) 454-6000.
An individual healthcare provider has a single Type-1 NPI for life. Organisations can hold separate Type-2 NPIs per location, specialty, or sub-entity. Dr. Mary Duncan Aud is a Type-1 individual NPI.