Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Stephen Grilley

Addiction (Substance Use Disorder) Counselor in Sacramento, CA · enumerated 2016 · practices at John Richard Durbin.

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

National Provider Identifier

1184072852

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Registry record

Entity type Individual (Type 1)

Name Stephen Grilley

Sex Male

Practice address 3600 Power Inn Rd Ste C, Sacramento, CA, 95826

Phone (916) 450-0700

Enumeration date Jun 2, 2016

Last updated in NPPES Jun 2, 2016

Taxonomy & licenses

101YA0400X Addiction (Substance Use Disorder) Counselor Behavioral Health & Social Service Providers · License R1223380216 (CA) 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 Stephen Grilley?

The National Provider Identifier (NPI) for Stephen Grilley is 1184072852, a Type 1 (individual) record in the CMS NPPES registry.

Where does Stephen Grilley practice?

The practice location on file with NPPES is in Sacramento, CA. 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 2016-06-02.