Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Esther Wallace, APN

Nurse Practitioner in Livingston, NJ · enumerated 2018.

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

National Provider Identifier

1275012858

Verified

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Registry record

Entity type Individual (Type 1)

Name Esther Wallace

Credential APN

Sex Female

Practice address 94 Old Short Hills Rd Ste 144, Livingston, NJ, 07039

Phone (973) 322-2200

Enumeration date Aug 14, 2018

Last updated in NPPES Jan 31, 2025

Taxonomy & licenses

363L00000X Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License 26NJ00871500 (NJ) Primary

163W00000X Registered Nurse Nursing Service Providers · License 26NR14394000 (NJ) Secondary

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 Esther Wallace?

The National Provider Identifier (NPI) for Esther Wallace is 1275012858, a Type 1 (individual) record in the CMS NPPES registry.

Where does Esther Wallace practice?

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

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-01-31.