Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Dr. Ellen Elyse Gillander, PSY.D
Clinical Psychologist in Quincy, MA · enumerated 2020.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1073144978
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Registry record
Entity type Individual (Type 1)
Name Dr. Ellen Elyse Gillander
Credential PSY.D
Sex Female
Practice address 2300 Crown Colony Dr Ste 202, Quincy, MA, 02169
Phone (781) 551-0999
Enumeration date Jan 29, 2020
Last updated in NPPES Feb 24, 2026
Taxonomy & licenses
103TC0700X Clinical Psychologist Behavioral Health & Social Service Providers · License 11283 (MA) Primary
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 Ellen Gillander?
The National Provider Identifier (NPI) for Ellen Gillander is 1073144978, a Type 1 (individual) record in the CMS NPPES registry.
Where does Ellen Gillander practice?
The practice location on file with NPPES is in Quincy, MA. Providers can have multiple locations; NPPES lists the primary practice address.
Other providers at this practice address
Browse all → Marc Robert Clinical Psychologist · Quincy, MA NPI 1134311749 Evanni Moore Mental Health Counselor · Quincy, MA NPI 1790345759 Nicole Caron Clinical Psychologist · Quincy, MA NPI 1174147672 Brianna Wadler Counseling Psychologist · Quincy, MA NPI 1467024562 Monica Huynh Clinical Social Worker · Quincy, MA NPI 1285305243 Tsz Wong Clinical Social Worker · Quincy, MA NPI 1306503958 Halle Davis Social Worker · Quincy, MA NPI 1861113011
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2026-02-24.