Lisa Parker, MD
Colon & Rectal Surgery · Southfield, MINPI 1386031185
Payments from drug & device makers
What this record shows
The money is spread across several categories — food and beverage (43.6%), education and travel and lodging — rather than concentrated in one kind of arrangement. Intuitive Surgical accounts for 62.4% of it on its own, with 14 other manufacturers making up the rest. Reporting peaked in 2021 at $1,804 and has fallen 91.5% since, to $154 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 52 payments — averaging $49.23 each. Meals, travel, consulting and speaking fees, gifts and royalties reported by drug and device makers.
- Intuitive Surgical$2K
- AbbVie$265
- Johnson & Johnson$209
- Takeda Pharmaceuticals U.S.A., Inc.$157
- Acera Surgical, Inc.$93
- Nestle Healthcare Nutrition Inc.$41
- plus $196 from 9 others
What the payments were for
- Travel & lodging$44317%
- Food & beverage$1,11744%
- Education$1,00039%
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 | 7 | $1,598 |
| AbbVie | 13 | $265 |
| Johnson & Johnson(2 entities) | 10 | $209 |
| Takeda Pharmaceuticals U.S.A., Inc. | 8 | $157 |
| Acera Surgical, Inc. | 3 | $93 |
| Nestle Healthcare Nutrition Inc. | 2 | $41 |
| Integra Lifesciences Corporation | 1 | $36 |
| Ferring Pharmaceuticals Inc. | 1 | $25 |
| Aroa Biosurgery Incorporated | 1 | $24 |
| Braintree Laboratories, Inc. | 1 | $22 |
| Lilly USA, LLC | 1 | $19 |
| Regeneron Healthcare Solutions, Inc. | 1 | $18 |
| Salix Pharmaceuticals, A Division Of Bausch Health US, LLC | 1 | $18 |
| Medtronic | 1 | $18 |
| Innovation Technologies Inc | 1 | $16 |
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.
- Da Vinci Surgical System$1,424
How this compares
$2,560 in reported general payments places this provider in the 50th 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 |
|---|---|---|
| Hydrocortisone | 20 | $263 |
| Diphenoxylate-AtropineDiphenoxylate Hcl/Atropine | 11 | $257 |
| Ciprofloxacin Hcl | 16 | $67 |
| Metronidazole | 16 | $58 |
| Amoxicillin | 12 | $12 |
Paid to pharmacies, not to this prescriber.
Other colon & rectal surgery in Southfield
- Ernesto DrelichmanSouthfield$20K
- Edwin ItenbergSouthfield$11K
- Maryam AleissaSouthfield$3K
- Amir DamadiSouthfield$3K
- Jai SinghSouthfield$2K
- Amanda McClureYpsilanti$150K
- Anthony SenagoreSaginaw$126K
- Robert ClearyYpsilanti$121K
- Melissa ChangYpsilanti$82K
- Shawn WebbDetroit$63K
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.