NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Caitlin O Harris, APRN

Family Nurse Practitioner in Trumbull, CT · enumerated 2016.

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

National Provider Identifier

1487106316

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)
Name Caitlin O Harris
Credential APRN
Sex Female
Practice address 112 Quarry Road, Suite 120, Trumbull, CT, 06611
Fax (203) 372-1644
Enumeration date Oct 26, 2016
Last updated in NPPES Nov 23, 2016

Taxonomy & licenses

363LF0000X Family Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License 006697 (CT) 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.

Read the full guide → Validate an NPI →

Frequently asked questions

How do I verify Caitlin Harris's NPI record?
Cross-check NPI 1487106316 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.
Is NPI 1487106316 active?
Yes, as of the latest NPPES snapshot, NPI 1487106316 is active (record last updated 2016-11-23).

Other providers at this practice address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2016-11-23.