Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Dr. Anne Chosak, PHD
Psychologist in Boston, MA · enumerated 2006.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1306865324
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Registry record
Entity type Individual (Type 1)
Name Dr. Anne Chosak
Credential PHD
Sex Female
Practice address 185 Cambridge St, 2nd Fl Cpzn 185 Obsessive Compulsive Disorders Unit, Boston, MA, 02114
Phone (617) 726-0329
Enumeration date Jul 19, 2006
Last updated in NPPES Jul 8, 2007
Taxonomy & licenses
PHD · Doctor of Philosophy: A doctoral degree; in healthcare often held by clinical psychologists and researchers.
About the PHD 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
What is the NPI number for Anne Chosak?
The National Provider Identifier (NPI) for Anne Chosak is 1306865324, a Type 1 (individual) record in the CMS NPPES registry.
Where does Anne Chosak practice?
The practice location on file with NPPES is in Boston, MA. Providers can have multiple locations; NPPES lists the primary practice address.
Other providers at this practice address
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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-07-08.