Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Mr. Gary W Messecar, LCSW
Social Worker in Vernon, CT · enumerated 2006.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1104998491
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Registry record
Entity type Individual (Type 1)
Name Mr. Gary W Messecar
Credential LCSW
Sex Male
Practice address 27 Hartford Turnpike, Suite 204, Vernon, CT, 06066
Phone (860) 533-1070
Fax (860) 533-1070
Enumeration date Nov 14, 2006
Last updated in NPPES Feb 12, 2026
Taxonomy & licenses
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
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 Gary Messecar?
Gary Messecar 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 →Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2026-02-12.