Monique R. Yost, M.D.
NPI 1770511685ActiveIndividual· Internal Medicine· Lewes, DE
Internal Medicine (M.D.) in Lewes, Delaware, trained at New York Medical College (class of 2000). Their prescriptions cost Medicare Part D more than their services did: $244,193 for 2,411 claims, against $49,149 paid for services in 2024. Lilly USA, LLC was the largest of 6 companies reporting payments in 2025, $269.62 in all, mostly food and beverage.
Overview
| NPI | 1770511685 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Jun 29, 2006 |
| Last updated in NPPES | Sep 29, 2023 |
| Certified by provider | Sep 29, 2023 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | C1-0007914 | DE |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Nov 10, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 11, 2026 | No match | — |
| New York OMIG · Nov 11, 2026 | No match | — |
| Ohio Medicaid · Nov 11, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 11, 2026 | No match | — |
| Washington HCA · Nov 11, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Internal Medicine (DE) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 170 |
|---|---|
| Services billed | 644 across 22 procedure codes |
| Paid by Medicare | $49,149 |
Part D prescriptions in 2024
| Prescriptions (claims) | 2,411 · 5,681 30-day fills |
|---|---|
| Patients | 344 |
| Total drug cost | $244,193 |
| Generic share | 87% of claims |
Education and affiliations
| Medical school | New York Medical College |
|---|---|
| Graduation year | 2000 |
| Medicare specialty | Internal Medicine |
| Telehealth | Offers telehealth |
Hospital affiliations
- Bayhealth Hospital, Sussex CampusMilford, DE
- Beebe Medical CenterLewes, DE
Other facilities
- Beebe Hospital Home HealthHome health agency · Millsboro, DE
Industry payments (Open Payments)
- 2025$269.62 · 11 payments from 6 companies
- 2024$578.30 · 28 payments from 13 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Lilly USA, LLC | $75.89 | 3 |
| Novartis Pharmaceuticals Corporation | $60.67 | 2 |
| Novo Nordisk Inc | $52.22 | 2 |
| Exact Sciences Corporation | $40.59 | 2 |
| Astrazeneca Pharmaceuticals LP | $21.25 | 1 |
What the 2025 payments were for
- Food and Beverage$269.62 · 11 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 56 internal medicine physicians in Lewes · All internal medicine physicians in Delaware