Dr. Heather Sassman, PHD
Dr. Heather Sassman, PHD is a Clinical Psychologist in Belleville, Illinois. Works from 2 locations. Licensed in Illinois, Maryland and Missouri.
- Licensed in
- IL, MD, MO
- In the registry since
- 2018
- Specialties on file
- 3
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
144 Lincoln Place Ct Ste 3Belleville, IL 62221-5878
Phone: (618) 671-9283
Show map & directions
Directions in Google Maps · Apple Maps · OpenStreetMap
Pin is approximate — placed at the ZIP-code centre, not the exact door.
Additional practice locations (1)
- 12680 Olive Blvd Ste 200, Saint Louis, MO 63141-6322 — (314) 872-3345
Specialties & licences
| Clinical Psychologist (primary) | Taxonomy 103TC0700X · Licence 071021005 (IL) |
|---|---|
| Clinical Psychologist | Taxonomy 103TC0700X · Licence 06219 (MD) |
| Clinical Psychologist | Taxonomy 103TC0700X · Licence 2021036324 (MO) |
Record details
| NPI number | 1346734951 |
|---|---|
| Entity type | Individual (Type 1) |
| Gender | Female |
| Credentials | PHD |
| Sole proprietor | No |
| NPI enumerated | June 18, 2018 |
| Last updated in NPPES | June 23, 2025 |
| Certification date | June 23, 2025 |