NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Gay Schefstrom

Addiction (Substance Use Disorder) Counselor in Hermiston, OR · enumerated 2020 · practices at The Power House Residential Drug Treatment Center Inc.

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

National Provider Identifier

1528684651

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)
Name Gay Schefstrom
Sex Female
Practice address 32405 Diagonal Rd, Hermiston, OR, 97838
Fax (888) 977-2106
Enumeration date Jun 24, 2020
Last updated in NPPES Jun 24, 2020

Taxonomy & licenses

101YA0400X Addiction (Substance Use Disorder) Counselor 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 Gay Schefstrom practice?
The practice location on file with NPPES is in Hermiston, OR. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Gay Schefstrom?
The National Provider Identifier (NPI) for Gay Schefstrom is 1528684651, 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 2020-06-24.