Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Anna Sieber

Clinical Social Worker in Salem, OR · enumerated 2018.

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

National Provider Identifier

1447742994

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Registry record

Entity type Individual (Type 1)

Name Anna Sieber

Sex Female

Practice address 821 Saginaw St S, Salem, OR, 97302

Phone (503) 589-4046

Enumeration date May 31, 2018

Last updated in NPPES Feb 28, 2023

Taxonomy & licenses

1041C0700X Clinical Social Worker Behavioral Health & Social Service Providers · License L11249 (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 Anna Sieber's NPI record?

Cross-check NPI 1447742994 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1447742994 active?

Yes, as of the latest NPPES snapshot, NPI 1447742994 is active (record last updated 2023-02-28).

Other providers at this practice address

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Carlene Benson Clinical Social Worker · Salem, OR NPI 1528059870 Janice Veenhuizen Psychiatry Physician · Salem, OR NPI 1659386340 Patricia Auerbach Mental Health Counselor · Salem, OR NPI 1609962844 Dublin Popov Clinical Social Worker · Salem, OR NPI 1861557381 Salem Psychiatric Associates PC Clinical Social Worker · Salem, OR NPI 1912121526 Sandra Bassett Psychiatric/Mental Health Nurse Practitioner · Salem, OR NPI 1326232398 Regina Tackett-Nelson Case Manager/Care Coordinator · Salem, OR NPI 1891964573 Tracy Meyer Mental Health Counselor · Salem, OR NPI 1780811083

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2023-02-28.