Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Dr. Jennifer Lee Minogue Mastovich, PSY.D.
Psychologist in Lynn, MA · enumerated 2012.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1538419882
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Registry record
Entity type Individual (Type 1)
Name Dr. Jennifer Lee Minogue Mastovich
Credential PSY.D.
Sex Female
Practice address 280 Union St, Lynn, MA, 01901
Phone (781) 596-2502
Enumeration date Sep 13, 2012
Last updated in NPPES Mar 2, 2020
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
What is the NPI number for Jennifer Mastovich?
The National Provider Identifier (NPI) for Jennifer Mastovich is 1538419882, a Type 1 (individual) record in the CMS NPPES registry.
Where does Jennifer Mastovich practice?
The practice location on file with NPPES is in Lynn, 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 2020-03-02.