Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Yannick G Chassereau, MA
Psychologist in Barre, VT · enumerated 2009.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1033351648
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Registry record
Entity type Individual (Type 1)
Name Yannick G Chassereau
Credential MA
Sex Male
Practice address 23 Jones Brothers Way, Barre, VT, 05641
Phone (802) 479-4083
Fax (802) 476-1476
Enumeration date Mar 27, 2009
Last updated in NPPES Feb 4, 2010
Taxonomy & licenses
103T00000X Psychologist Behavioral Health & Social Service Providers · License 047-0045067 (VT) Primary
Other identifiers
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 1016249 | Medicaid | VT | - |
| 989026C | Other | VT | MVP HEALTHCARE |
| 443012 | Other | VT | MHN TRICARE |
| 1033351648 | Other | VT | BLUE CROSS/BLUE SHIELD OF VERMONT |
| 2167005 | Other | VT | CIGNA |
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 is the NPI number for Yannick Chassereau?
The National Provider Identifier (NPI) for Yannick Chassereau is 1033351648, a Type 1 (individual) record in the CMS NPPES registry.
Where does Yannick Chassereau practice?
The practice location on file with NPPES is in Barre, VT. Providers can have multiple locations; NPPES lists the primary practice address.
Other providers at this practice address
Browse all → Suzanne Murphy Clinical Social Worker · Barre, VT NPI 1962439042 Washington County Mental Health Services, Inc. Mental Health Clinic/Center (Including Community Mental Health Center) · Barre, VT NPI 1174537740 Kathleen Mcbeth Psychologist · Barre, VT NPI 1952318149 Susan Riggen Mental Health Counselor · Barre, VT NPI 1356440309 Choice Tbi Support Services Inc Case Management Agency · Barre, VT NPI 1013660950
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2010-02-04.