Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Caitlyn Cook Johnston, FNP-BC

Family Nurse Practitioner in Greensboro, GA · enumerated 2018.

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

National Provider Identifier

1588153316

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Registry record

Entity type Individual (Type 1)

Name Caitlyn Cook Johnston

Credential FNP-BC

Sex Female

Practice address 1000 Cowles Clinc Way Ste D-300, Greensboro, GA, 30642

Phone (706) 480-4322

Fax (877) 366-9625

Enumeration date May 7, 2018

Last updated in NPPES Feb 26, 2019

Taxonomy & licenses

363LF0000X Family Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License RN239568 (GA) 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

How do I verify Caitlyn Johnston's NPI record?

Cross-check NPI 1588153316 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1588153316 active?

Yes, as of the latest NPPES snapshot, NPI 1588153316 is active (record last updated 2019-02-26).

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2019-02-26.