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Marion County Health Department

Substance Abuse Rehabilitation Facility in Salem, OR · enumerated 2012 · authorized official Mai Cao, Billing Supervisor.

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

National Provider Identifier

1740543297

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Registry record

Entity type Organization (Type 2)
Legal business name Marion County Health Department
Other name <Unavail>
Parent organization Marion County
Practice address 3529 Fisher Rd Ne, Salem, OR, 97305
Phone (503) 362-1399
Enumeration date Jun 20, 2012
Last updated in NPPES Jun 20, 2012

Taxonomy & classification

324500000X Substance Abuse Rehabilitation Facility Residential Treatment Facilities Primary
3245S0500X Children's Substance Abuse Rehabilitation Facility Residential Treatment Facilities Secondary

Authorized official

Name Mai Cao
Title Billing Supervisor
Phone (503) 361-2648

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

Who is the authorized official for Marion County Health Department?
NPPES lists Mai Cao (Billing Supervisor) as the authorized official for this organization.
What is the NPI number for Marion County Health Department?
The NPI for Marion County Health Department is 1740543297, a Type 2 (organization) record in the CMS NPPES registry.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2012-06-20.