NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum Sole proprietor

Ms. Christine Julia Mckeon, PMHNP

Psychiatric/Mental Health Nurse Practitioner in Port Jefferson, NY · enumerated 2023.

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

National Provider Identifier

1053003558

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Registry record

Entity type Individual (Type 1)
Name Ms. Christine Julia Mckeon
Credential PMHNP
Sex Female
Practice address Port Jefferson, NY, 11777
Phone (631) 473-3877
Enumeration date May 23, 2023
Last updated in NPPES Apr 16, 2024

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

Taxonomy & licenses

363LP0808X Psychiatric/Mental Health Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License 403654 (NY) 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.

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Frequently asked questions

What is the NPI number for Christine Mckeon?
The National Provider Identifier (NPI) for Christine Mckeon is 1053003558, a Type 1 (individual) record in the CMS NPPES registry.
Where does Christine Mckeon practice?
The practice location on file with NPPES is in Port Jefferson, NY. Providers can have multiple locations; NPPES lists the primary practice address.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2024-04-16.