NPI Portal NPI Lookup & Verification

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

Karen Reynolds Nelson, A.P.R.N.

Psychiatric/Mental Health Nurse Practitioner in Chattahoochee, FL · enumerated 2010.

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

National Provider Identifier

1922326669

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Registry record

Entity type Individual (Type 1)
Name Karen Reynolds Nelson
Credential A.P.R.N.
Sex Female
Practice address Chattahoochee, FL, 32324
Phone (850) 753-6755
Enumeration date May 5, 2010
Last updated in NPPES Jul 22, 2024

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

Taxonomy & licenses

363LW0102X Women's Health Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License ARNP9200614 (FL) Secondary
363LP0808X Psychiatric/Mental Health Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License ARNP9200614 (FL) Primary
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

Where does Karen Nelson practice?
The practice location on file with NPPES is in Chattahoochee, FL. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Karen Nelson?
The National Provider Identifier (NPI) for Karen Nelson is 1922326669, 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 2024-07-22.