NPI Portal NPI Lookup & Verification

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

Caitlin Johnson, SLP

Speech-Language Pathologist in Florence, AZ · enumerated 2018.

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

National Provider Identifier

1386142271

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)
Name Caitlin Johnson
Credential SLP
Sex Female
Practice address Florence, AZ, 85132
Enumeration date Jan 25, 2018
Last updated in NPPES Feb 15, 2021

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

Taxonomy & licenses

235Z00000X Speech-Language Pathologist Speech, Language and Hearing Service Providers · License SLP10431 (AZ) Primary
SLP · Speech-Language Pathologist: A licensed clinician treating speech, language, and swallowing disorders. About the SLP 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

Is NPI 1386142271 active?
Yes, as of the latest NPPES snapshot, NPI 1386142271 is active (record last updated 2021-02-15).
How do I verify Caitlin Johnson's NPI record?
Cross-check NPI 1386142271 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2021-02-15.