NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Alyssa Mellor

Behavior Technician in Seattle, WA · enumerated 2017 · practices at Organization for Research and Learning, Inc.

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

National Provider Identifier

1770019945

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)
Name Alyssa Mellor
Sex Female
Practice address 12430 83rd Ave S, Seattle, WA, 98178
Enumeration date May 10, 2017
Last updated in NPPES May 10, 2017

Taxonomy & licenses

106S00000X Behavior Technician Behavioral Health & Social 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.

Read the full guide → Validate an NPI →

Frequently asked questions

Where does Alyssa Mellor practice?
The practice location on file with NPPES is in Seattle, WA. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Alyssa Mellor?
The National Provider Identifier (NPI) for Alyssa Mellor is 1770019945, a Type 1 (individual) record in the CMS NPPES registry.

Other providers at this practice address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2017-05-10.