Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Ms. Melissa Marie Keiser, PEDIATRIC NURSE PRAC

Pediatric Nurse Practitioner in Raritan, NJ · enumerated 2019.

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

National Provider Identifier

1952960114

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Registry record

Entity type Individual (Type 1)

Name Ms. Melissa Marie Keiser

Credential PEDIATRIC NURSE PRAC

Sex Female

Practice address 575 Route 28, Suite 2100, Raritan, NJ, 08869

Phone (908) 725-5530

Fax (908) 253-6559

Enumeration date Jun 11, 2019

Last updated in NPPES Dec 19, 2023

Taxonomy & licenses

163WP0200X Pediatric Registered Nurse Nursing Service Providers · License 26NR20707300 (NJ) Secondary

363LP0200X Pediatric Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License 26NJ00936300 (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 Melissa Keiser?

The National Provider Identifier (NPI) for Melissa Keiser is 1952960114, a Type 1 (individual) record in the CMS NPPES registry.

Where does Melissa Keiser practice?

The practice location on file with NPPES is in Raritan, 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 2023-12-19.