NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Esia Rosenberg

Behavior Analyst in Nashua, NH · enumerated 2022.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1649996000

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)
Name Esia Rosenberg
Sex Male
Practice address 155 Main Dunstable Rd Ste 150, Nashua, NH, 03060
Enumeration date Oct 18, 2022
Last updated in NPPES Oct 18, 2022

Taxonomy & licenses

103K00000X Behavior Analyst Behavioral Health & Social Service Providers · License NHL16804155 (NH) 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.

Read the full guide → Validate an NPI →

Frequently asked questions

What is the NPI number for Esia Rosenberg?
The National Provider Identifier (NPI) for Esia Rosenberg is 1649996000, a Type 1 (individual) record in the CMS NPPES registry.
Where does Esia Rosenberg practice?
The practice location on file with NPPES is in Nashua, 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 2022-10-18.