Dr. Philip Charles Liethen, PHD
Dr. Philip Charles Liethen, PHD is a Clinical Neuropsychologist in Fort Gratiot, Michigan. Licensed in Michigan and Wisconsin. Registered with an NPI since 2005.
- Licensed in
- MI, WI
- In the registry since
- 2005
- Specialties on file
- 2
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
2616 Whitney PlFort Gratiot, MI 48059-3952
Phone: (586) 246-5746
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
| Clinical Neuropsychologist (primary) | Taxonomy 103G00000X · Licence 3063 (MI) |
|---|---|
| Clinical Neuropsychologist | Taxonomy 103G00000X · Licence 2082 (WI) |
Record details
| NPI number | 1689659526 |
|---|---|
| Entity type | Individual (Type 1) |
| Gender | Male |
| Credentials | PHD |
| Sole proprietor | No |
| NPI enumerated | December 14, 2005 |
| Last updated in NPPES | July 13, 2026 |