Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Antonia Walker

Mental Health Counselor in Berlin, NJ · enumerated 2024.

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

National Provider Identifier

1720846801

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Registry record

Entity type Individual (Type 1)

Name Antonia Walker

Sex Female

Practice address 150 W White Horse Pike Ste 1b, Berlin, NJ, 08009

Phone (856) 352-5424

Enumeration date Mar 12, 2024

Last updated in NPPES Aug 20, 2024

Taxonomy & licenses

101YM0800X Mental Health Counselor Behavioral Health & Social Service Providers · License 37AC00768000 (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 Antonia Walker practice?

The practice location on file with NPPES is in Berlin, NJ. Providers can have multiple locations; NPPES lists the primary practice address.

What is the NPI number for Antonia Walker?

The National Provider Identifier (NPI) for Antonia Walker is 1720846801, a Type 1 (individual) record in the CMS NPPES registry.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2024-08-20.