Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Dr. Alyssa Tiana Frederique, PSYD
Psychologist in Boston, MA · enumerated 2023.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1043085079
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Registry record
Entity type Individual (Type 1)
Name Dr. Alyssa Tiana Frederique
Credential PSYD
Sex Female
Practice address 24 New Chardon St, Boston, MA, 02114
Phone (617) 865-3591
Enumeration date Nov 20, 2023
Last updated in NPPES Nov 20, 2023
Taxonomy & licenses
PSYD · Doctor of Psychology: A clinical doctorate in psychology focused on professional practice.
About the PSYD 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 NPI 1043085079 active?
Yes, as of the latest NPPES snapshot, NPI 1043085079 is active (record last updated 2023-11-20).
How do I verify Alyssa Frederique's NPI record?
Cross-check NPI 1043085079 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.
Other providers at this practice address
Browse all →Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2023-11-20.