Macy D. Thilker, FNP
NPI 1770344798ActiveIndividual· Nurse Practitioner, Family· Troy, IL
Nurse Practitioner, Family (FNP) with Ahs Il Medical Group LLC, practicing in Troy, Illinois. Their prescriptions cost Medicare Part D more than their services did: $222,979 for 1,330 claims, against $3,620 paid for services in 2024. Abbvie Inc. was the largest of 20 companies reporting payments in 2025, $2,408 in all, mostly food and beverage. Lists Anderson Hospital and 1 other hospital as hospital affiliations.
Overview
| NPI | 1770344798 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | FNP |
| Sole proprietor | No |
| NPI issued | Jan 17, 2024 |
| Last updated in NPPES | Nov 7, 2024 |
| Certified by provider | Nov 7, 2024 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Practitioner, Family Primary | 363LF0000X | 208.028953 | IL |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Oct 9, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 4, 2026 | No match | — |
| New York OMIG · Nov 4, 2026 | No match | — |
| Ohio Medicaid · Nov 4, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 4, 2026 | No match | — |
| Washington HCA · Nov 4, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Nurse Practitioner (IL) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 47 |
|---|---|
| Services billed | 79 across 20 procedure codes |
| Paid by Medicare | $3,620 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,330 · 2,462 30-day fills |
|---|---|
| Patients | 208 |
| Total drug cost | $222,979 |
| Generic share | 80% of claims |
Education and affiliations
| Graduation year | 2023 |
|---|---|
| Medicare specialty | Nurse Practitioner |
| Telehealth | Offers telehealth |
Medical group
- Ahs Il Medical Group LLCGranite City, IL · 45 clinicians
Hospital affiliations
- Anderson HospitalMaryville, IL
- Gateway Regional Medical CenterGranite City, IL
Industry payments (Open Payments)
- 2025$2,408 · 146 payments from 20 companies
- 2024$966.24 · 74 payments from 12 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Abbvie Inc. | $460.49 | 34 |
| Astrazeneca Pharmaceuticals LP | $454.77 | 29 |
| Pfizer Inc. | $362.32 | 19 |
| Iti, Inc. (D/B/A Intra-Cellular Therapies, Inc.) | $255.31 | 13 |
| Novo Nordisk Inc | $237.85 | 17 |
What the 2025 payments were for
- Food and Beverage$2,408 · 146 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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