Renee Griffin Buchanan, PA C
NPI 1245226802ActiveIndividual· Physician Assistant· Fox River Grove, IL
Physician Assistant (PA C) with Favia Primary Care SC, practicing in Fox River Grove, Illinois. Their prescriptions cost Medicare Part D more than their services did: $73,034 for 947 claims, against $18,441 paid for services in 2024. Lilly USA, LLC was the largest of 12 companies reporting payments in 2025, $581.00 in all, mostly food and beverage. Lists Advocate Good Shepherd Hospital and 3 other hospitals as hospital affiliations.
Overview
| NPI | 1245226802 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | PA C |
| Sole proprietor | No |
| NPI issued | Sep 20, 2005 |
| Last updated in NPPES | Jul 13, 2026 |
| Certified by provider | Dec 15, 2020 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Physician Assistant Primary | 363A00000X | 085001257 | 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) | Enrolled Practitioner - Physician Assistant (IL) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 103 |
|---|---|
| Services billed | 372 across 26 procedure codes |
| Paid by Medicare | $18,441 |
Part D prescriptions in 2024
| Prescriptions (claims) | 947 · 2,139 30-day fills |
|---|---|
| Patients | 149 |
| Total drug cost | $73,034 |
| Generic share | 89% of claims |
Education and affiliations
| Graduation year | 1999 |
|---|---|
| Medicare specialty | Physician Assistant |
Medical group
- Favia Primary Care SCAlgonquin, IL · 4 clinicians
Hospital affiliations
- Advocate Good Shepherd HospitalBarrington, IL
- Advocate Sherman HospitalElgin, IL
- Northwestern Medicine Central Dupage HospitalWinfield, IL
- Northwestern Medicine McHenryMcHenry, IL
Industry payments (Open Payments)
- 2025$581.00 · 25 payments from 12 companies
- 2024$532.15 · 32 payments from 12 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Lilly USA, LLC | $215.58 | 7 |
| Astrazeneca Pharmaceuticals LP | $90.04 | 5 |
| Glaxosmithkline, LLC. | $52.01 | 3 |
| Novo Nordisk Inc | $45.63 | 2 |
| Amgen Inc. | $29.13 | 1 |
What the 2025 payments were for
- Food and Beverage$581.00 · 25 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records