Krishan Singh, DPM
Foot & Ankle Surgery · Plainfield, ILNPI 1609491604
Payments from drug & device makers
Across 96 payments — averaging $106.20 each. Meals, travel, consulting and speaking fees, gifts and royalties reported by drug and device makers.
- Stryker$6K
- Wardlow Enterprises$1K
- Medical Device Business Services, Inc.$897
- Kerecis Limited$320
- Integra Lifesciences Corporation$318
- Zimmer Biomet$258
- plus $1K from 22 others
What the payments were for
- Grants$7908%
- Travel & lodging$3,77937%
- Food & beverage$3,44834%
- Education$2,17921%
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 |
|---|---|---|
| Stryker | 30 | $5,950 |
| Wardlow Enterprises | 1 | $1,200 |
| Medical Device Business Services, Inc. | 4 | $897 |
| Kerecis Limited | 10 | $320 |
| Integra Lifesciences Corporation | 9 | $318 |
| Zimmer Biomet | 4 | $258 |
| Smith+Nephew | 5 | $198 |
| Treace Medical Concepts, Inc. | 1 | $122 |
| Sanara Medtech Inc. | 2 | $122 |
| Surgenex LLC | 3 | $94 |
| Organogenesis Inc. | 1 | $83 |
| Oak Med, Inc. | 1 | $70 |
| Highridge Medical LLC | 3 | $67 |
| Mimedx Group, Inc. | 3 | $64 |
| Zimvie Inc. | 3 | $64 |
| Lightbody Medical Technologies Inc | 1 | $52 |
| Paratek Pharmaceuticals, Inc. | 2 | $43 |
| Johnson & Johnson(2 entities) | 2 | $43 |
| Orthofix Medical, Inc. | 1 | $34 |
| Solventum Corporation | 1 | $31 |
| EBI, LLC | 2 | $31 |
| Baudax Bio Inc. | 1 | $23 |
| Linvatec Corporation | 1 | $22 |
| Baxter Healthcare | 1 | $20 |
| Polynovo North America LLC | 1 | $19 |
| Acera Surgical, Inc. | 1 | $18 |
| Medwest Associates | 1 | $18 |
| Lifenet Health | 1 | $17 |
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.
- PROstep$805
- Kerecis SurgiClose$435
- AUGMENT INJECTABLE$248
- ALLOMATRIX$241
- HOFFMANN$173
- GRAFIX PL$125
- Grafix XC$125
- Stravix$125
- STRAVIX PL$125
- TMC SPEEDMTP$122
- Stratum Foot Plating System$110
- Kerecis GraftGuide$109
How this compares
$10,195 in reported general payments places this provider in the 80th percentile of 555 foot & ankle surgery providers in Illinois.
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 |
|---|---|---|
| Ammonium Lactate | 56 | $961 |
| Ciclopirox | 14 | $653 |
| Hydrocodone-AcetaminophenHydrocodone/Acetaminophen | 14 | $69 |
| Prednisone | 13 | $43 |
| Meloxicam | 12 | $36 |
Paid to pharmacies, not to this prescriber.
Other foot & ankle surgery in Plainfield
- Douglas PacaccioRockford$4.3M
- Anand VoraLibertyville$3.2M
- Lowell WeilMount Prospect$2.4M
- Matthew SorensenAlgonquin$1.1M
- Edgardo Rodriguez CollazoChicago$755K
- David GarrasOrland Park$658K
- Patrick McEneaneyCary$586K
- Brian BurgessNaperville$496K
- Kyle PearsonMorris$208K
- Stephanie OexemanChicago$206K
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.