Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Ms. Diane Ranieri, PA

Physician Assistant in Port Jefferson Station, NY · enumerated 2008.

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

National Provider Identifier

1801031018

Verified

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Registry record

Entity type Individual (Type 1)

Name Ms. Diane Ranieri

Credential PA

Sex Female

Practice address PC 815 Hallock Ave., Suite A Kids First Pediatrics,, Port Jefferson Station, NY, 11776

Phone (631) 331-7267

Fax (631) 331-7579

Enumeration date Dec 3, 2008

Last updated in NPPES Dec 3, 2008

Taxonomy & licenses

363A00000X Physician Assistant Physician Assistants & Advanced Practice Nursing Providers · License 002743 (NY) Primary

PA · Physician Assistant: A licensed clinician who practices medicine in collaboration with physicians, trained in a graduate PA program. About the PA 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

What is the NPI number for Diane Ranieri?

The National Provider Identifier (NPI) for Diane Ranieri is 1801031018, a Type 1 (individual) record in the CMS NPPES registry.

Where does Diane Ranieri practice?

The practice location on file with NPPES is in Port Jefferson Station, NY. Providers can have multiple locations; NPPES lists the primary practice address.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2008-12-03.