Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Agne Cassidy, DPT

Physical Medicine & Rehabilitation Physician in Danielson, CT · enumerated 2025 · practices at K.W. Harrington Counseling and Consulting, LLC.

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

National Provider Identifier

1821968397

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Registry record

Entity type Individual (Type 1)

Name Agne Cassidy

Credential DPT

Sex Female

Practice address 55 Green Hollow Rd, Danielson, CT, 06239

Phone (860) 779-0252

Enumeration date Nov 10, 2025

Last updated in NPPES Nov 10, 2025

Taxonomy & licenses

208100000X Physical Medicine & Rehabilitation Physician Allopathic & Osteopathic Physicians · License 011077 (CT) Primary

DPT · Doctor of Physical Therapy: A physical therapist holding the clinical doctorate now standard for the profession. About the DPT 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 1821968397 active?

Yes, as of the latest NPPES snapshot, NPI 1821968397 is active (record last updated 2025-11-10).

How do I verify Agne Cassidy's NPI record?

Cross-check NPI 1821968397 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-11-10.