Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Sharon L Thwing, LCSW
Social Worker in Corvallis, OR · enumerated 2005.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1598747305
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Registry record
Entity type Individual (Type 1)
Name Sharon L Thwing
Credential LCSW
Sex Female
Practice address 1112 Nw Circle Blvd, Corvallis, OR, 97330
Phone (541) 768-1221
Enumeration date Nov 17, 2005
Last updated in NPPES Aug 13, 2021
Taxonomy & licenses
1041C0700X Clinical Social Worker Behavioral Health & Social Service Providers · License LCSW10658 (AZ) Secondary
LCSW · Licensed Clinical Social Worker: A social worker licensed for clinical practice including mental-health therapy.
About the LCSW credential
Other identifiers
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 808313 | Medicaid | AZ | - |
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
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.
What specialty is Sharon Thwing?
Sharon Thwing is registered in NPPES with the primary taxonomy of Social Worker. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.
Other providers at this practice address
Browse all → Derek Gale Mental Health Counselor · Corvallis, OR NPI 1205957230 Good Samaritan Hospital Corvallis Pediatrics Physician · Corvallis, OR NPI 1629247176 Good Samaritan Hospital Corvallis Adolescent and Children Mental Health Clinic/Center · Corvallis, OR NPI 1417266511 Bakula Patel Dental Hygienist · Corvallis, OR NPI 1770871121 Thien Chuong Richard Ly Psychiatry Physician · Corvallis, OR NPI 1093123051 Tyler Fanning Psychiatry Physician · Corvallis, OR NPI 1760987473 Good Samaritan Hospital Corvallis Family Medicine Physician · Corvallis, OR NPI 1578251146
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2021-08-13.