Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Sierra Rose Eastman
Nurse's Aide in Corvallis, OR · enumerated 2024.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1598535452
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Registry record
Entity type Individual (Type 1)
Name Sierra Rose Eastman
Sex Female
Practice address 4455 Ne Highway 20, Corvallis, OR, 97330
Phone (541) 758-5900
Enumeration date Jan 3, 2024
Last updated in NPPES Jan 3, 2024
Taxonomy & licenses
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.
Frequently asked questions
What specialty is Sierra Eastman?
Sierra Eastman is registered in NPPES with the primary taxonomy of Nurse's Aide. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.
Is this the official NPI registry?
No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.
Other providers at this practice address
Browse all → Timothy Catlow Psychologist · Corvallis, OR NPI 1790884690 Victoria Lathos Marriage & Family Therapist · Corvallis, OR NPI 1831285592 Trillium Family Services, Inc. Emotionally Disturbed Childrens' Residential Treatment Facility · Corvallis, OR NPI 1992873004 Bridget Murphy Community Health Registered Nurse · Corvallis, OR NPI 1114083904 Stephen Mckenzie Clinical Social Worker · Corvallis, OR NPI 1720134133 Norman Reed Clinical Child & Adolescent Psychologist · Corvallis, OR NPI 1538215892 Phillip Blea Clinical Social Worker · Corvallis, OR NPI 1356497556 Kristy Hammer Social Worker · Corvallis, OR NPI 1245386440
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2024-01-03.