Mary Ellen Coronado
Nurse Practitioner · Sudbury, MANPI 1245290725
Payments from drug & device makers
Across 15 payments — averaging $24.41 each. Meals, travel, consulting and speaking fees, gifts and royalties reported by drug and device makers.
- AbbVie$86
- E.r. Squibb & Sons, L.L.C.$86
- Exact Sciences$53
- Sanofi Pasteur Inc.$37
- Sumitomo Pharma America, Inc.$27
- Merck$22
- plus $54 from 3 others
What the payments were for
- Food & beverage$366100%
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 |
|---|---|---|
| AbbVie | 4 | $86 |
| E.r. Squibb & Sons, L.L.C. | 3 | $86 |
| Exact Sciences | 2 | $53 |
| Sanofi Pasteur Inc. | 1 | $37 |
| Sumitomo Pharma America, Inc. | 1 | $27 |
| Merck | 1 | $22 |
| AstraZeneca | 1 | $20 |
| Lilly USA, LLC | 1 | $19 |
| Pfizer | 1 | $15 |
How this compares
$366 in reported general payments places this provider in the 80th percentile of 3,855 nurse practitioner providers in Massachusetts.
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 |
|---|---|---|
| Gabapentin | 37 | $676 |
| Albuterol Sulfate HfaAlbuterol Sulfate | 21 | $634 |
| Metoprolol Succinate | 38 | $570 |
| Omeprazole | 33 | $547 |
| Pravastatin Sodium | 30 | $510 |
| Levothyroxine Sodium | 33 | $409 |
| Atorvastatin Calcium | 38 | $405 |
| Rosuvastatin Calcium | 13 | $353 |
| Oxycodone Hcl | 13 | $277 |
| Lorazepam | 37 | $201 |
| Trazodone Hcl | 15 | $172 |
| Amlodipine Besylate | 28 | $164 |
| Tramadol Hcl | 28 | $160 |
| Lisinopril | 24 | $157 |
| Zolpidem Tartrate | 21 | $155 |
Paid to pharmacies, not to this prescriber.
Other nurse practitioner in Sudbury
- Alison McManusBoston$346K
- Lauri WelchNorth Chelmsford$110K
- Teresa FogarenBoston$102K
- Carolyn MetivierBoston$93K
- Deborah GearySalem$80K
- Amberly ChaplinWorcester$56K
- Darlene MadoreBrockton$42K
- Nancy SydowN Chelmsford$35K
- Miu Lai NgBoston$33K
- Victoria Garcia AlbeaStoneham$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.