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Melissa D Thorp

Addiction (Substance Use Disorder) Psychologist in Hillsboro, OR · enumerated 2023.

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

National Provider Identifier

1851168660

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Registry record

Entity type Individual (Type 1)
Name Melissa D Thorp
Sex Female
Practice address 5373 E Main St, Hillsboro, OR, 97123
Phone (503) 415-9031
Enumeration date Dec 11, 2023
Last updated in NPPES Dec 11, 2023

Taxonomy & licenses

103TA0400X Addiction (Substance Use Disorder) Psychologist 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.

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Frequently asked questions

What is the NPI number for Melissa Thorp?
The National Provider Identifier (NPI) for Melissa Thorp is 1851168660, a Type 1 (individual) record in the CMS NPPES registry.
Where does Melissa Thorp practice?
The practice location on file with NPPES is in Hillsboro, OR. Providers can have multiple locations; NPPES lists the primary practice address.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2023-12-11.