NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Karen L Olivieri, P.A.

Physician Assistant in Northport, NY · enumerated 2005 · practices at Northport Family Medicine P.C.

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

National Provider Identifier

1013914514

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Registry record

Entity type Individual (Type 1)
Name Karen L Olivieri
Credential P.A.
Sex Female
Practice address 325 Main St, Northport, NY, 11768
Phone (631) 261-4445
Fax (631) 261-3710
Enumeration date Jun 30, 2005
Last updated in NPPES Apr 27, 2011

Taxonomy & licenses

363A00000X Physician Assistant Physician Assistants & Advanced Practice Nursing Providers · License 008469 (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

Other identifiers

Identifier Type State Issuer
4F9081 Other NY MEDICARE LEGACY
4F9081 Other NY BLUE CROSS/BLUE SHIELD
02383080 Medicaid NY -

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.

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Frequently asked questions

How do I verify Karen Olivieri's NPI record?
Cross-check NPI 1013914514 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.
Is NPI 1013914514 active?
Yes, as of the latest NPPES snapshot, NPI 1013914514 is active (record last updated 2011-04-27).

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2011-04-27.