Dr. Mark Robert Steward, PHD
Dr. Mark Robert Steward, PHD is an Adult Development & Aging Psychologist in Newton Centre, Massachusetts. Practices as a sole proprietor. Licensed in Massachusetts.
- Licensed in
- MA
- In the registry since
- 2006
- Specialties on file
- 7
What do these letters mean?
- PHD — Doctor of Philosophy
- A research doctorate. In healthcare it usually sits alongside a clinical licence.
Practice location Address checks out
53 Langley Rd Ste 340DNewton Centre, MA 02459-1913
Phone: (617) 484-7604
Show map & directions
Directions in Google Maps · Apple Maps · OpenStreetMap
Pin is approximate — placed at the ZIP-code centre, not the exact door.
Specialties & licences
| Adult Development & Aging Psychologist (primary) | Taxonomy 103TA0700X · Licence 4784 (MA) |
|---|---|
| Clinical Psychologist | Taxonomy 103TC0700X · Licence 4784 (MA) |
| Clinical Child & Adolescent Psychologist | Taxonomy 103TC2200X · Licence 4784 (MA) |
| Psychologist | Taxonomy 103T00000X · Licence 4784 (MA) |
| Family Psychologist | Taxonomy 103TF0000X · Licence 4784 (MA) |
| Group Psychotherapy Psychologist | Taxonomy 103TP2701X · Licence 4784 (MA) |
| School Psychologist | Taxonomy 103TS0200X · Licence 4784 (MA) |
Record details
| NPI number | 1821152828 |
|---|---|
| Entity type | Individual (Type 1) |
| Gender | Male |
| Credentials | PHD |
| Sole proprietor | Yes |
| NPI enumerated | December 21, 2006 |
| Last updated in NPPES | September 11, 2025 |