Patrick Gresham
Psychiatry · Livonia, MINPI 1700014511
Payments from drug & device makers
$13,885in general payments, 2019–2025
Across 969 payments — averaging $14.33 each. Meals, travel, consulting and speaking fees, gifts and royalties reported by drug and device makers.
- ITI, Inc. (d/b/a Intra-cellular Therapies, Inc.)$2K
- Takeda Pharmaceuticals U.S.A., Inc.$1K
- Lundbeck LLC$1K
- Otsuka America Pharmaceutical, Inc.$1K
- AbbVie$1K
- Tris Pharma Inc$1K
- plus $7K from 30 others
General payments by program year
19
20
21
22
23
24
25
Who reported the general payments
Companies are grouped under their corporate parent — a single manufacturer often files under several CMS reporting entities. Research and ownership payments are counted separately and are not in this table.
How this compares
$13,885 in reported general payments places this provider in the 95th percentile of 1,166 psychiatry providers in Michigan.
Other psychiatry in Livonia
- Samuel WedesLivonia$158K
- Chalakudy RamakrishnaLivonia$13K
- Andreas SidiropoulasDetroit$2.8M
- Joel YoungRochester Hills$1.9M
- Welton WashingtonYpsilanti$1.4M
- Rajaprabhakaran RajarethinamAnn Arbor$1.2M
- Eric AchtyesGrand Rapids$705K
- Manzar RajputMonroe$612K
- William GuySouthfield$562K
- Brian MickeyAnn Arbor$490K
Where these figures come from
- Payments: CMS Open Payments, program years 2019–2025 (publication P06302026_06032026).
- Identity: NPPES NPI Registry, July 2026.