NPI Portal NPI Lookup & Verification

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

Carolynn Renee Barnett

Neonatal Nurse Practitioner in Johnson City, NY · enumerated 2008.

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

National Provider Identifier

1659532075

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)
Name Carolynn Renee Barnett
Sex Female
Practice address Johnson City, NY, 13790
Enumeration date Jun 18, 2008
Last updated in NPPES Nov 26, 2025

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

Taxonomy & licenses

363LN0000X Neonatal Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License 350267 (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.

Read the full guide → Validate an NPI →

Frequently asked questions

Where does Carolynn Barnett practice?
The practice location on file with NPPES is in Johnson City, NY. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Carolynn Barnett?
The National Provider Identifier (NPI) for Carolynn Barnett is 1659532075, a Type 1 (individual) record in the CMS NPPES registry.

Other providers at this practice address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-11-26.