Darcy Shaw, MD
Colon & Rectal Surgery · Lansing, MINPI 1942438643
Payments from drug & device makers
What this record shows
This record is dominated by food and beverage: $1,284 of the $1,945 with a category attached, or 66.0%. 6 manufacturers reported payments, led by Intuitive Surgical at 57.9% of the total. Reporting peaked in 2022 at $539 and has fallen 71.1% since, to $156 in 2025. That places this record below the midpoint for colon & rectal surgery clinicians in MI, where the typical reported total is $2,435.
Across 26 payments — averaging $74.82 each. Meals, travel, consulting and speaking fees, gifts and royalties reported by drug and device makers.
- Intuitive Surgical$1K
- TELA Bio, Inc.$237
- Medtronic$220
- Sanara Medtech Inc.$211
- Virtual Incision Corporation$130
- CSL Behring$20
What the payments were for
- Travel & lodging$64133%
- Food & beverage$1,28466%
- Education$201%
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 |
|---|---|---|
| Intuitive Surgical | 19 | $1,127 |
| TELA Bio, Inc. | 2 | $237 |
| Medtronic(2 entities) | 2 | $220 |
| Sanara Medtech Inc. | 1 | $211 |
| Virtual Incision Corporation | 1 | $130 |
| CSL Behring | 1 | $20 |
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.
How this compares
$1,945 in reported general payments places this provider in the 45th percentile of 72 colon & rectal surgery 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 |
|---|---|---|
| Hydrocodone-AcetaminophenHydrocodone/Acetaminophen | 41 | $394 |
| Neomycin Sulfate | 80 | $229 |
| Morphine Sulfate | 16 | $155 |
| Metronidazole | 77 | $105 |
| Oxycodone Hcl | 23 | $79 |
| Metoclopramide Hcl | 76 | $61 |
Paid to pharmacies, not to this prescriber.
Other colon & rectal surgery in Lansing
- Lucas JulienLansing$2K
- Daniel CoffeyLansing$2K
- Amanda McClureYpsilanti$150K
- Anthony SenagoreSaginaw$126K
- Robert ClearyYpsilanti$121K
- Melissa ChangYpsilanti$82K
- Shawn WebbDetroit$63K
- Jasneet BhullarRochester Hills$58K
- Amer AlameSaint Clair Shores$51K
- Kenneth BarkRochester Hills$50K
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.