Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Jessica Sunny Addington, PSY.D.

Psychologist in Glastonbury, CT · enumerated 2007.

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

National Provider Identifier

1881817013

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)

Name Dr. Jessica Sunny Addington

Credential PSY.D.

Sex Female

Practice address 41a New London Tpke, Glastonbury, CT, 06033

Phone (860) 999-2651

Enumeration date Apr 10, 2007

Last updated in NPPES Oct 21, 2024

Taxonomy & licenses

103T00000X Psychologist Behavioral Health & Social Service Providers · License 003200 (CT) Primary

PSYD · Doctor of Psychology: A clinical doctorate in psychology focused on professional practice. About the PSYD 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 1881817013 active?

Yes, as of the latest NPPES snapshot, NPI 1881817013 is active (record last updated 2024-10-21).

How do I verify Jessica Addington's NPI record?

Cross-check NPI 1881817013 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 2024-10-21.