Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Joanna Leyko, RN

Q: What is the NPI number for Joanna Leyko?

The National Provider Identifier (NPI) for Joanna Leyko is 1376460147, a Type 1 (individual) record in the CMS NPPES registry.

Psychiatric/Mental Health Registered Nurse in Chester, NJ · enumerated 2026 · practices at Healing at Hidden River, LLC.

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

National Provider Identifier

1376460147

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Registry record

Entity type Individual (Type 1)

Name Joanna Leyko

Credential RN

Sex Female

Practice address 230 Pottersville Rd, Chester, NJ, 07930

Phone (908) 895-4931

Enumeration date Jul 2, 2026

Last updated in NPPES Jul 2, 2026

Taxonomy & licenses

163WP0808X Psychiatric/Mental Health Registered Nurse Nursing Service Providers · License 26NR18575300 (NJ) Primary

RN · Registered Nurse: A nurse who completed an accredited nursing program and passed the NCLEX-RN licensure exam. About the RN 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

Where does Joanna Leyko practice?

The practice location on file with NPPES is in Chester, NJ. Providers can have multiple locations; NPPES lists the primary practice address.

What is the NPI number for Joanna Leyko?

The National Provider Identifier (NPI) for Joanna Leyko is 1376460147, a Type 1 (individual) record in the CMS NPPES registry.

Other providers at this practice address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2026-07-02.