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Jenni Merrill Mackley, COTA/L

Occupational Therapy Assistant in Richland, WA · enumerated 2019 · practices at Dandelion Pediatrics.

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

National Provider Identifier

1518511567

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Registry record

Entity type Individual (Type 1)
Name Jenni Merrill Mackley
Credential COTA/L
Sex Female
Practice address 303 Bradley Blvd Ste 212, Richland, WA, 99352
Phone (509) 593-8292
Enumeration date Jul 29, 2019
Last updated in NPPES Jan 23, 2026

Taxonomy & licenses

224Z00000X Occupational Therapy Assistant Respiratory, Developmental, Rehabilitative and Restorative Service Providers · License OTA-000072 (AZ) Secondary
224Z00000X Occupational Therapy Assistant Respiratory, Developmental, Rehabilitative and Restorative Service Providers · License OC61035366 (WA) 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

Where does Jenni Mackley practice?
The practice location on file with NPPES is in Richland, WA. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Jenni Mackley?
The National Provider Identifier (NPI) for Jenni Mackley is 1518511567, a Type 1 (individual) record in the CMS NPPES registry.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2026-01-23.