Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Mr. Seth Peter Solondz, LCSW
Social Worker in Fairfax, VA · enumerated 2006.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1326153784
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Registry record
Entity type Individual (Type 1)
Name Mr. Seth Peter Solondz
Credential LCSW
Sex Male
Practice address 3018 Javier Rd, Fairfax, VA, 22031
Phone (703) 204-9100
Fax (703) 204-9590
Enumeration date Aug 19, 2006
Last updated in NPPES Jul 8, 2007
Taxonomy & licenses
104100000X Social Worker Behavioral Health & Social Service Providers · License 0904005564 (VA) Primary
LCSW · Licensed Clinical Social Worker: A social worker licensed for clinical practice including mental-health therapy.
About the LCSW credential
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
How do I verify Seth Solondz's NPI record?
Cross-check NPI 1326153784 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.
Is NPI 1326153784 active?
Yes, as of the latest NPPES snapshot, NPI 1326153784 is active (record last updated 2007-07-08).
Other providers at this practice address
Browse all → Shirley Skoler Social Worker · Fairfax, VA NPI 1508878810 Dawn Kaye Social Worker · Fairfax, VA NPI 1982616272 Elliott Schwartz Clinical Social Worker · Fairfax, VA NPI 1669588109 Thomas Kobylski Psychiatry Physician · Fairfax, VA NPI 1790888220 Sarah Ince Social Worker · Fairfax, VA NPI 1447356407 Treona Bateman Clinical Social Worker · Fairfax, VA NPI 1588783278 Kathleen Fort Clinical Social Worker · Fairfax, VA NPI 1306966296 Beth Cohen Social Worker · Fairfax, VA NPI 1801017140
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-07-08.