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Miss Christina Onassis Lewis, MSN, APRN, FNP-C

Family Nurse Practitioner in Lincoln, RI · enumerated 2019 · practices at Christinas Heart & Hands.

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

National Provider Identifier

1285297689

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Registry record

Entity type Individual (Type 1)
Name Miss Christina Onassis Lewis
Credential MSN, APRN, FNP-C
Sex Female
Practice address Lincoln, RI, 02865
Enumeration date Apr 22, 2019
Last updated in NPPES Dec 31, 2021

Street address withheld: NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

363LF0000X Family Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License APRN02736 (RI) Primary
163W00000X Registered Nurse Nursing Service Providers · License RN50997 (RI) Secondary
163WH0200X Home Health Registered Nurse Nursing Service Providers · License RN2300385 (MA) Secondary
APRN · Advanced Practice Registered Nurse: An umbrella credential covering NPs, CRNAs, CNMs, and clinical nurse specialists. About the APRN 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.

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Frequently asked questions

Is this the official NPI registry?
No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.
What specialty is Christina Lewis?
Christina Lewis is registered in NPPES with the primary taxonomy of Family Nurse Practitioner. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2021-12-31.