Tammie Henderson, N.P.
NPI 1598164303ActiveIndividual· Nurse Practitioner, Pediatrics· Bradley, IL
Nurse Practitioner, Pediatrics (N.P.) with Riverside Health System, practicing in Bradley, Illinois. Their prescriptions cost Medicare Part D more than their services did: $420,984 for 4,594 claims, against $65,703 paid for services in 2024. Amgen Inc. was the largest of 12 companies reporting payments in 2025, $358.70 in all, mostly food and beverage. Lists Presence St Marys Hospital and 1 other hospital as hospital affiliations.
Overview
| NPI | 1598164303 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | N.P. |
| Sole proprietor | No |
| NPI issued | Aug 18, 2014 |
| Last updated in NPPES | Aug 18, 2014 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Practitioner, Pediatrics Primary | 363LP0200X | 209011570 | 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 - Nurse Practitioner (IL) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 426 |
|---|---|
| Services billed | 1,049 across 28 procedure codes |
| Paid by Medicare | $65,703 |
Part D prescriptions in 2024
| Prescriptions (claims) | 4,594 · 9,359 30-day fills |
|---|---|
| Patients | 475 |
| Total drug cost | $420,984 |
| Generic share | 88% of claims |
Education and affiliations
| Graduation year | 2014 |
|---|---|
| Medicare specialty | Nurse Practitioner |
| Telehealth | Offers telehealth |
Medical group
- Riverside Health SystemWillmington, IL · 199 clinicians
Hospital affiliations
- Presence St Marys HospitalKankakee, IL
- Riverside Medical CenterKankakee, IL
Other facilities
- R.M.C. Home Health CareHome health agency · Peotone, IL
Industry payments (Open Payments)
- 2025$358.70 · 17 payments from 12 companies
- 2024$137.46 · 7 payments from 5 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Amgen Inc. | $102.93 | 5 |
| Sanofi-Aventis U.S. LLC | $35.17 | 1 |
| Novo Nordisk Inc | $34.20 | 2 |
| Dexcom, Inc. | $26.98 | 1 |
| Boehringer Ingelheim Pharmaceuticals, Inc. | $26.70 | 1 |
What the 2025 payments were for
- Food and Beverage$358.70 · 17 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records