Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Dr. Andrew Dalton Grego, PH.D.
Clinical Psychologist in Quincy, MA · enumerated 2021.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1063176402
See something wrong? Report a correction
Registry record
Entity type Individual (Type 1)
Name Dr. Andrew Dalton Grego
Credential PH.D.
Sex Male
Practice address 460 Quincy Ave, Quincy, MA, 02169
Phone (617) 847-1914
Enumeration date Oct 22, 2021
Last updated in NPPES Oct 22, 2021
Taxonomy & licenses
103TC0700X Clinical Psychologist Behavioral Health & Social Service Providers · License 11610 (MA) Primary
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 Andrew Grego?
The National Provider Identifier (NPI) for Andrew Grego is 1063176402, a Type 1 (individual) record in the CMS NPPES registry.
Where does Andrew Grego 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 → The Commonwealth of Massachusetts Psychiatric Hospital · Quincy, MA NPI 1407884059 Victoria Shea Psychiatry Physician · Quincy, MA NPI 1760415509 Kathleen Sinar Adult Psychiatric/Mental Health Clinical Nurse Specialist · Quincy, MA NPI 1649295957 Richard Reiner Psychiatry Physician · Quincy, MA NPI 1639194947 Della Kaplan Adult Psychiatric/Mental Health Clinical Nurse Specialist · Quincy, MA NPI 1023038643 Joan Rosenson Clinical Social Worker · Quincy, MA NPI 1417977422 Kimberly Banovic Clinical Social Worker · Quincy, MA NPI 1386664142 Lani Nicholson Psychiatry Physician · Quincy, MA NPI 1275542920
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2021-10-22.