NPI Portal NPI Lookup & Verification

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

Karen Johns, RN

Student in an Organized Health Care Education/Training Program in Chestnut Ridge, NY · enumerated 2014.

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

National Provider Identifier

1518380807

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Registry record

Entity type Individual (Type 1)
Name Karen Johns
Credential RN
Sex Female
Practice address Chestnut Ridge, NY, 10977
Phone (845) 577-6173
Enumeration date Jan 23, 2014
Last updated in NPPES Jan 23, 2014

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

Taxonomy & licenses

390200000X Student in an Organized Health Care Education/Training Program Student, Health Care · License 647915 (NY) 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.

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Frequently asked questions

Where does Karen Johns practice?
The practice location on file with NPPES is in Chestnut Ridge, NY. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Karen Johns?
The National Provider Identifier (NPI) for Karen Johns is 1518380807, a Type 1 (individual) record in the CMS NPPES registry.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2014-01-23.