Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Ms. Olivia Sims, FNP,C

Q: What is the NPI number for Olivia Sims?

The National Provider Identifier (NPI) for Olivia Sims is 1427107903, a Type 1 (individual) record in the CMS NPPES registry.

Family Nurse Practitioner in Newark, NJ · enumerated 2007.

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

National Provider Identifier

1427107903

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Registry record

Entity type Individual (Type 1)

Name Ms. Olivia Sims

Credential FNP,C

Sex Female

Practice address 65 Bergen St Ste 1118, Umdnj School of Nursing, Newark, NJ, 07107

Phone (973) 972-7217

Fax (973) 972-7853

Enumeration date Jan 10, 2007

Last updated in NPPES Feb 15, 2017

Taxonomy & licenses

363LF0000X Family Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License 26NN08101800 (NJ) Primary

FNP · Family Nurse Practitioner: A nurse practitioner certified in family practice across the lifespan. About the FNP credential

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 Olivia Sims practice?

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

What is the NPI number for Olivia Sims?

The National Provider Identifier (NPI) for Olivia Sims is 1427107903, a Type 1 (individual) record in the CMS NPPES registry.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2017-02-15.