Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Abigail Nusbaum
Behavior Analyst in Portsmouth, NH · enumerated 2013.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1336481738
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Registry record
Entity type Individual (Type 1)
Name Abigail Nusbaum
Sex Female
Practice address 1950 Lafayette Rd, Portsmouth, NH, 03801
Phone (888) 754-0398
Enumeration date Mar 23, 2013
Last updated in NPPES Sep 23, 2020
Taxonomy & licenses
103K00000X Behavior Analyst Behavioral Health & Social Service Providers · License 2481 (MA) Primary
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
What is the NPI number for Abigail Nusbaum?
The National Provider Identifier (NPI) for Abigail Nusbaum is 1336481738, a Type 1 (individual) record in the CMS NPPES registry.
Where does Abigail Nusbaum practice?
The practice location on file with NPPES is in Portsmouth, NH. Providers can have multiple locations; NPPES lists the primary practice address.
Other providers at this practice address
Browse all →Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2020-09-23.