Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Ms. Katelyn E Riley

Developmental Therapist in Lowell, MA · enumerated 2007.

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

National Provider Identifier

1679768386

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Registry record

Entity type Individual (Type 1)

Name Ms. Katelyn E Riley

Sex Female

Practice address 22 Old Canal Dr, Lowell, MA, 01851

Phone (978) 452-1736

Enumeration date Sep 6, 2007

Last updated in NPPES May 27, 2026

Taxonomy & licenses

222Q00000X Developmental Therapist Respiratory, Developmental, Rehabilitative and Restorative Service Providers 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.

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Frequently asked questions

What specialty is Katelyn Riley?

Katelyn Riley is registered in NPPES with the primary taxonomy of Developmental Therapist. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

Is this the official NPI registry?

No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2026-05-27.