Emily Kathleen Hamaker, MD
NPI 1780261966ActiveIndividual· Family Medicine· Roscoe, IL
Family Medicine (MD) in Roscoe, Illinois, licensed in IL, with an NPI issued in March 2021. Their prescriptions cost Medicare Part D more than their services did: $65,271 for 610 claims, against $2,862 paid for services in 2024. Dynavax Technologies Corporation reported $16.05 in payments in 2025, mostly food and beverage. Lists Franciscan Health Mooresville as a hospital affiliation.
Overview
| NPI | 1780261966 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Mar 25, 2021 |
| Last updated in NPPES | Aug 27, 2026 |
| Certified by provider | Aug 27, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Family Medicine Primary | 207Q00000X | 036.180303 | IL |
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) | Not in the public enrollment file of Oct 1, 2026 |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 17 |
|---|---|
| Services billed | 39 across 17 procedure codes |
| Paid by Medicare | $2,862 |
Part D prescriptions in 2024
| Prescriptions (claims) | 610 · 1,035 30-day fills |
|---|---|
| Patients | 73 |
| Total drug cost | $65,271 |
| Generic share | 84% of claims |
Education and affiliations
| Graduation year | 2021 |
|---|---|
| Medicare specialty | Family Practice |
Hospital affiliation
- Franciscan Health MooresvilleMooresville, IN
Industry payments (Open Payments)
- 2025$16.05 · 1 payment from 1 company
- 2024$165.49 · 9 payments from 6 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Dynavax Technologies Corporation | $16.05 | 1 |
What the 2025 payments were for
- Food and Beverage$16.05 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other family medicine physicians in Roscoe
- 1437167277
- 1679684211
- 1912550237
- 1922395763
- 1134168586
- 1740848175
- 1194918490
- 1386054062
- 1922152990
- 1962557678