Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Casey Tarvin, CMS, QMHS
Social Worker in Portsmouth, OH · enumerated 2020.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1174139489
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Registry record
Entity type Individual (Type 1)
Name Casey Tarvin
Credential CMS, QMHS
Sex Female
Practice address 411 Court St, Portsmouth, OH, 45662
Phone (740) 354-6685
Enumeration date Sep 22, 2020
Last updated in NPPES Jun 22, 2026
Taxonomy & licenses
101YA0400X Addiction (Substance Use Disorder) Counselor Behavioral Health & Social Service Providers · License LCDCII.162035 (OH) Secondary
104100000X Social Worker Behavioral Health & Social Service Providers · License S.2614184 (OH) 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.
Frequently asked questions
Where does Casey Tarvin practice?
The practice location on file with NPPES is in Portsmouth, OH. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Casey Tarvin?
The National Provider Identifier (NPI) for Casey Tarvin is 1174139489, a Type 1 (individual) record in the CMS NPPES registry.
Other providers at this practice address
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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2026-06-22.