Maria Ruiz, MD
Physical Medicine & Rehabilitation · Warren, MINPI 1609883495
Payments from drug & device makers
What this record shows
The money is spread across several categories — food and beverage (52.6%), travel and lodging and gifts — rather than concentrated in one kind of arrangement. 22 manufacturers reported payments, led by Zavation Medical Products, LLC at 42.0% of the total. Among physical medicine & rehabilitation clinicians in MI with any reported payments, this total sits in the top 5% — high for the specialty, which is a reason to read the composition above rather than the number alone.
Across 129 payments — averaging $59.74 each. Meals, travel, consulting and speaking fees, gifts and royalties reported by drug and device makers.
- Zavation Medical Products, LLC$3K
- Genesys Orthopedics Systems, L.L.C.$2K
- Nevro Corp.$533
- Ferring Pharmaceuticals Inc.$491
- Saluda Medical Americas, Inc.$470
- AbbVie$382
- plus $1K from 16 others
What the payments were for
- Travel & lodging$3,63547%
- Food & beverage$4,05653%
- Gifts$150%
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 |
|---|---|---|
| Zavation Medical Products, LLC | 14 | $3,234 |
| Genesys Orthopedics Systems, L.L.C. | 8 | $1,520 |
| Nevro Corp. | 16 | $533 |
| Ferring Pharmaceuticals Inc. | 31 | $491 |
| Saluda Medical Americas, Inc. | 8 | $470 |
| AbbVie | 8 | $382 |
| Otsuka America Pharmaceutical, Inc. | 7 | $187 |
| IBSA Pharma Inc. | 8 | $139 |
| GRT US Holding, Inc. | 3 | $135 |
| Curonix LLC | 2 | $92 |
| Sanofi-aventis U.S. LLC | 5 | $88 |
| Orthogenrx Inc. | 5 | $86 |
| Si-bone, Inc. | 3 | $85 |
| Abbott | 1 | $80 |
| Stryker | 2 | $48 |
| Pfizer | 2 | $30 |
| Boston Scientific | 1 | $26 |
| Vertex | 1 | $21 |
| Medtronic | 1 | $19 |
| Myriad Genetic Laboratories, Inc. | 1 | $18 |
| Cook Medical LLC | 1 | $17 |
| Johnson & Johnson | 1 | $4 |
What the payments were tied to
Products named in the reported payments. Only payments of $100 or more are attributed here — the typical reported payment nationally is a meal worth about $16, and listing those product-by-product would be noise.
- SACROILIAC JOINT FUSION SYSTEM$2,520
- UBRELVY$239
- QULIPTA$124
- NUEDEXTA$122
- Qutenza$112
How this compares
$7,706 in reported general payments places this provider in the 95th 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.
Most prescribed under Part D
| Drug | Claims | Cost to plans & patients |
|---|---|---|
| Oxycodone-AcetaminophenOxycodone Hcl/Acetaminophen | 767 | $17,999 |
| Hydrocodone-AcetaminophenHydrocodone/Acetaminophen | 756 | $14,542 |
| OxycontinOxycodone Hcl | 14 | $8,987 |
| MitigareColchicine | 15 | $8,013 |
| Pregabalin | 141 | $6,943 |
| Oxycodone Hcl | 186 | $3,156 |
| Gabapentin | 259 | $2,513 |
| Lidocaine | 32 | $2,485 |
| Tizanidine Hcl | 235 | $2,442 |
| Acetaminophen-CodeineAcetaminophen With Codeine | 111 | $2,324 |
| Cyclobenzaprine Hcl | 230 | $2,063 |
| Naloxone Hcl | 20 | $1,817 |
| Baclofen | 85 | $1,776 |
| Diclofenac Sodium | 65 | $816 |
| Morphine Sulfate ErMorphine Sulfate | 26 | $729 |
Paid to pharmacies, not to this prescriber.
Other physical medicine & rehabilitation in Warren
- Satyum ParikhWarren$11K
- Edward DabrowskiRoseville$167K
- Erika ErlandsonAnn Arbor$54K
- Gianna Maria RodriguezAnn Arbor$41K
- Mathew SaffarianEast Lansing$24K
- Jason PeterTroy$20K
- David WiersemaSaginaw$17K
- Reginald KapteynMuskegon$11K
- Emily GladstoneGrand Rapids$10K
- In YoonDearborn$10K
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.