Christopher Rizik
Physical Medicine & Rehabilitation · Grand Rapids, MINPI 1104236058
Payments from drug & device makers
What this record shows
Almost everything reported here is food and beverage — 100.0% of the total across 61 separate payments, which is the pattern of a clinician who attends manufacturer presentations rather than one with a consulting arrangement. 17 manufacturers reported payments, led by AbbVie at 31.5% of the total. Reporting peaked in 2019 at $654 and has fallen 93.0% since, to $46 in 2025.
Across 61 payments — averaging $16.96 each. Meals, travel, consulting and speaking fees, gifts and royalties reported by drug and device makers.
- AbbVie$326
- Boston Scientific$98
- Salix Pharmaceuticals, A Division Of Bausch Health US, LLC$87
- Merz North America, Inc.$72
- Vertiflex, Inc.$70
- Vertical Pharmaceuticals, LLC$70
- plus $312 from 11 others
What the payments were for
- Food & beverage$1,034100%
Most of this is food and beverage — typically meals provided during product presentations at a clinic or hospital. Nationally that is the single largest category of reported payments by count.
General payments by program year
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.
| Company | Payments | Total |
|---|---|---|
| AbbVie(2 entities) | 19 | $326 |
| Boston Scientific | 3 | $98 |
| Salix Pharmaceuticals, A Division Of Bausch Health US, LLC | 5 | $87 |
| Merz North America, Inc. | 4 | $72 |
| Vertiflex, Inc. | 2 | $70 |
| Vertical Pharmaceuticals, LLC | 4 | $70 |
| Collegium Pharmaceutical, Inc. | 5 | $65 |
| Nevro Corp. | 2 | $41 |
| Amgen | 2 | $37 |
| Takeda Pharmaceuticals U.S.A., Inc. | 5 | $35 |
| Medtronic | 2 | $34 |
| Sanofi-aventis U.S. LLC | 2 | $26 |
| Pfizer | 2 | $25 |
| Abbott | 1 | $13 |
| Pernix Therapeutics Holdings, Inc. | 1 | $13 |
| Fidia Pharma USA Inc. | 1 | $12 |
| Kaleo, Inc. | 1 | $11 |
How this compares
$1,034 in reported general payments places this provider in the 70th percentile of 469 physical medicine & rehabilitation providers in Michigan.
See all physical medicine & rehabilitation providers in Michigan →
Medicare billing
What this is not: this is the amount Original Medicare Part B allowed for services this provider billed in 2024. It is not their income. It excludes Medicare Advantage — now more than half of all Medicare enrollment — along with Medicaid and all commercial insurance, and it is gross practice revenue before staff, rent, supplies and malpractice premiums. CMS also suppresses any figure covering ten or fewer patients, so low-volume providers appear smaller than they are.
Other physical medicine & rehabilitation in Grand Rapids
- Emily GladstoneGrand Rapids$10K
- Shashank VodapallyGrand Rapids$4K
- Stuart YablonGrand Rapids$4K
- Jonathan VandenbergGrand Rapids$4K
- Sampson HoGrand Rapids$4K
- Adam RushGrand Rapids$3K
- Adam HullGrand Rapids$3K
- James LeeGrand Rapids$3K
- Edward DabrowskiRoseville$167K
- Erika ErlandsonAnn Arbor$54K
Where these figures come from
- Payments: CMS Open Payments, program years 2019–2025 (publication P06302026_06032026).
- Billing: Medicare Physician & Other Practitioners, data year 2024. Original Medicare Part B only.
- Identity: NPPES NPI Registry, July 2026.