Michael Clark, MD
Family Medicine · Wallingford, CTNPI 1912903949
Payments from drug & device makers
Across 98 payments — averaging $18.56 each. Meals, travel, consulting and speaking fees, gifts and royalties reported by drug and device makers.
- Novo Nordisk$459
- Amgen$254
- Boehringer Ingelheim$232
- Lilly USA, LLC$146
- Eisai Inc.$125
- AstraZeneca$109
- plus $494 from 15 others
What the payments were for
- Food & beverage$1,819100%
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 |
|---|---|---|
| Novo Nordisk | 33 | $459 |
| Amgen | 9 | $254 |
| Boehringer Ingelheim | 6 | $232 |
| Lilly USA, LLC | 12 | $146 |
| Eisai Inc. | 1 | $125 |
| AstraZeneca | 6 | $109 |
| AbbVie(2 entities) | 3 | $58 |
| Orexo US, Inc. | 4 | $57 |
| Astellas Pharma US Inc | 3 | $48 |
| Pfizer | 3 | $41 |
| Amarin Pharma, Inc. | 3 | $38 |
| GSK | 2 | $36 |
| Johnson & Johnson | 2 | $36 |
| Indivior Inc. | 2 | $34 |
| Merck | 2 | $33 |
| Shire North American Group Inc | 2 | $27 |
| Sanofi-aventis U.S. LLC | 1 | $23 |
| Kaleo, Inc. | 1 | $20 |
| Alkermes, Inc. | 1 | $15 |
| Daiichi Sankyo Inc. | 1 | $14 |
| Takeda Pharmaceuticals U.S.A., Inc. | 1 | $13 |
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
$1,819 in reported general payments places this provider in the 75th percentile of 588 family medicine providers in Connecticut.
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 |
|---|---|---|
| TrulicityDulaglutide | 68 | $98,798 |
| Tresiba Flextouch U-200Insulin Degludec | 24 | $40,123 |
| JardianceEmpagliflozin | 24 | $32,371 |
| FarxigaDapagliflozin Propanediol | 20 | $25,912 |
| JanuviaSitagliptin Phosphate | 14 | $23,115 |
| OzempicSemaglutide | 21 | $19,927 |
| Trelegy ElliptaFluticasone/Umeclidin/Vilanter | 18 | $18,837 |
| Breo ElliptaFluticasone/Vilanterol | 22 | $15,358 |
| Buprenorphine-NaloxoneBuprenorphine Hcl/Naloxone Hcl | 95 | $12,032 |
| Janumet XrSitagliptin Phos/Metformin Hcl | 15 | $6,509 |
| MyrbetriqMirabegron | 12 | $5,812 |
| VascepaIcosapent Ethyl | 14 | $4,882 |
| Oxycodone Hcl | 99 | $4,577 |
| Rosuvastatin Calcium | 198 | $2,328 |
| Atorvastatin Calcium | 241 | $2,220 |
Paid to pharmacies, not to this prescriber.
Companies that both paid and supply prescribed drugs
These companies both reported payments to this provider and make drugs the provider prescribed under Medicare Part D in 2024. For most specialties this overlap is expected — a cardiologist who is paid by a cardiology drugmaker also treats heart disease. It is shown so the reader can see it, not because it implies anything on its own.
| Company | Paid to this provider | Part D cost of their drugs |
|---|---|---|
| Lilly USA, LLCTrulicity | $146 | $98,79868 claims |
| GSKTrelegy Ellipta, Breo Ellipta | $36 | $34,19540 claims |
| Boehringer IngelheimJardiance | $232 | $32,37124 claims |
| MerckJanuvia, Janumet Xr | $33 | $29,62429 claims |
| AstraZenecaFarxiga | $109 | $25,91220 claims |
| Novo NordiskOzempic | $459 | $19,92721 claims |
| Astellas Pharma US IncMyrbetriq | $48 | $5,81212 claims |
Reading this fairly. The Part D column is what drug plans and patients paid pharmacies — this provider received none of it, and it reflects how many patients they treat and what those drugs cost. Against peers, this provider's reported payments sit in the 75th percentile of 588 family medicine providers in Connecticut.
Other family medicine in Wallingford
- Chelsea SondakWallingford$9K
- Debra GramlichStamford$292K
- Hadrian HolderNew Haven$213K
- Theodore BrunoDurham$201K
- Kenneth DardickStorrs$146K
- Raymond KurkerSouth Windsor$107K
- Thao DoranMarlborough$102K
- Raja FattalehPutnam$53K
- Nicholas TzikasNew Haven$46K
- Andrew SelingerBristol$31K
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.