Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Conrad M Douma Jr., CADC I

Addiction (Substance Use Disorder) Counselor in Siletz, OR · enumerated 2007.

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

National Provider Identifier

1023131646

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Registry record

Entity type Individual (Type 1)

Name Conrad M Douma Jr.

Credential CADC I

Sex Male

Practice address 107 Se Swan, Siletz, OR, 97380

Phone (541) 444-1030

Fax (541) 444-9695

Enumeration date Apr 9, 2007

Last updated in NPPES Jul 8, 2007

Taxonomy & licenses

101YA0400X Addiction (Substance Use Disorder) Counselor Behavioral Health & Social Service Providers · License 99-11-10 (OR) 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

How do I verify Conrad Douma's NPI record?

Cross-check NPI 1023131646 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1023131646 active?

Yes, as of the latest NPPES snapshot, NPI 1023131646 is active (record last updated 2007-07-08).

Other providers at this practice address

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Janet Wicklund Addiction (Substance Use Disorder) Counselor · Siletz, OR NPI 1477676088 Sandra Gordon Addiction (Substance Use Disorder) Counselor · Siletz, OR NPI 1346363959 Allen Nelson Addiction (Substance Use Disorder) Counselor · Siletz, OR NPI 1396868923

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-07-08.