Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Dr. Christopher E.C. Witzmann, AU.D.
Audiologist in Millburn, NJ · enumerated 2006.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1447278627
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Registry record
Entity type Individual (Type 1)
Name Dr. Christopher E.C. Witzmann
Credential AU.D.
Sex Male
Practice address 318 Main St, Millburn, NJ, 07041
Phone (973) 379-4002
Fax (973) 379-0430
Enumeration date Jul 17, 2006
Last updated in NPPES Oct 17, 2013
Taxonomy & licenses
231H00000X Audiologist Speech, Language and Hearing Service Providers · License 41YA00033000 (NJ) 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.
Frequently asked questions
Where does Christopher Witzmann practice?
The practice location on file with NPPES is in Millburn, NJ. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Christopher Witzmann?
The National Provider Identifier (NPI) for Christopher Witzmann is 1447278627, a Type 1 (individual) record in the CMS NPPES registry.
Other providers at this practice address
Browse all →Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2013-10-17.