Lona Suzanne Ernst Rizkallah, MS, PA-C
NPI 1144422635ActiveIndividual· Physician Assistant· Lake Forest, IL
Physician Assistant (MS, PA-C) with Endeavor Health Medical Group, practicing in Lake Forest, Illinois. Part D covered 14 prescriptions written in 2024, 100% of them generic. Maquet Cardiovascular L.L.C. was the largest of 2 companies reporting payments in 2025, $633.72 in all, mostly consulting fees. Lists Northshore University Healthsystem - Evanston Hospital as a hospital affiliation.
Overview
| NPI | 1144422635 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MS, PA-C |
| Sole proprietor | Yes |
| NPI issued | Jun 5, 2007 |
| Last updated in NPPES | Oct 22, 2026 |
| Certified by provider | Oct 22, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Physician Assistant Primary | 363A00000X | 085002272 | IL |
| Physician Assistant, Surgical | 363AS0400X | 085-002272 | 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) |
|---|
Part D prescriptions in 2024
| Prescriptions (claims) | 14 · 16 30-day fills |
|---|---|
| Total drug cost | $75.77 |
| Generic share | 100% of claims |
Education and affiliations
| Graduation year | 2023 |
|---|---|
| Medicare specialty | Physician Assistant |
Medical group
- Endeavor Health Medical GroupEvanston, IL · 3,350 clinicians
Hospital affiliation
Industry payments (Open Payments)
- 2025$633.72 · 2 payments from 2 companies
- 2024$1,243 · 5 payments from 4 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Maquet Cardiovascular L.L.C. | $495.00 | 1 |
| Getinge USA Sales, LLC | $138.72 | 1 |
What the 2025 payments were for
- Consulting Fee$495.00 · 1 payment
- Food and Beverage$138.72 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 69 physician assistants in Lake Forest · All physician assistants in Illinois