Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Emily Elizabeth Simmons, APN-C

Adult Health Nurse Practitioner in Westfield, NJ · enumerated 2010.

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

National Provider Identifier

1003123720

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Registry record

Entity type Individual (Type 1)

Name Emily Elizabeth Simmons

Credential APN-C

Sex Female

Practice address 433 Central Ave, Westfield, NJ, 07090

Phone (973) 759-9000

Fax (973) 759-2487

Enumeration date Sep 1, 2010

Last updated in NPPES Feb 1, 2016

Taxonomy & licenses

163WG0000X General Practice Registered Nurse Nursing Service Providers · License 26NR12066700 (NJ) Secondary

363LA2200X Adult Health Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License 26NJ00307100 (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

What is the NPI number for Emily Simmons?

The National Provider Identifier (NPI) for Emily Simmons is 1003123720, a Type 1 (individual) record in the CMS NPPES registry.

Where does Emily Simmons practice?

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

Other providers at this practice address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2016-02-01.