NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Deborah Armstrong

Clinical Psychologist in Haddonfield, NJ · enumerated 2012 · practices at Deborah J. Armstrong.

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

National Provider Identifier

1437414075

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)
Name Deborah Armstrong
Sex Female
Practice address 6 Kings Hwy E, Haddonfield, NJ, 08033
Enumeration date Jul 10, 2012
Last updated in NPPES Jun 3, 2019

Taxonomy & licenses

103TC0700X Clinical Psychologist Behavioral Health & Social Service Providers · License 35SI00418900 (NJ) 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

Where does Deborah Armstrong practice?
The practice location on file with NPPES is in Haddonfield, NJ. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Deborah Armstrong?
The National Provider Identifier (NPI) for Deborah Armstrong is 1437414075, 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 2019-06-03.