Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Dr. Lisa Birnbaum Root, AU.D.
Audiologist in Hackensack, NJ · enumerated 2005.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1649261165
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Registry record
Entity type Individual (Type 1)
Name Dr. Lisa Birnbaum Root
Credential AU.D.
Sex Female
Practice address 334 Union St, Hackensack, NJ, 07601
Phone (201) 343-6000
Fax (201) 343-7794
Enumeration date Nov 3, 2005
Last updated in NPPES Jul 13, 2026
Taxonomy & licenses
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 Lisa Root practice?
The practice location on file with NPPES is in Hackensack, NJ. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Lisa Root?
The National Provider Identifier (NPI) for Lisa Root is 1649261165, a Type 1 (individual) record in the CMS NPPES registry.
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2026-07-13.