Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Dr. Adrienne Abby Fitzer, PHD, BCBA, LBA
Behavior Analyst in Cranford, NJ · enumerated 2024.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1891515334
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Registry record
Entity type Individual (Type 1)
Name Dr. Adrienne Abby Fitzer
Credential PHD, BCBA, LBA
Sex Female
Practice address 16 South Ave W # 217, Cranford, NJ, 07016
Phone (973) 714-1782
Enumeration date Oct 10, 2024
Last updated in NPPES Oct 10, 2024
Taxonomy & licenses
103K00000X Behavior Analyst Behavioral Health & Social Service Providers · License 1257 (WI) Primary
PHD · Doctor of Philosophy: A doctoral degree; in healthcare often held by clinical psychologists and researchers.
About the PHD 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
How do I verify Adrienne Fitzer's NPI record?
Cross-check NPI 1891515334 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.
Is NPI 1891515334 active?
Yes, as of the latest NPPES snapshot, NPI 1891515334 is active (record last updated 2024-10-10).
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2024-10-10.