Elizabeth M. Mathew, MD
NPI 1104389816ActiveIndividual· Family Medicine· Oak Park, IL
Family Medicine (MD) with Endeavor Health Medical Group, practicing in Oak Park, Illinois. Their prescriptions cost Medicare Part D more than their services did: $100,418 for 1,920 claims, against $33,447 paid for services in 2024. Amgen Inc. reported $47.98 in payments in 2025, mostly food and beverage. Lists Elmhurst Memorial Hospital and 1 other hospital as hospital affiliations.
Overview
| NPI | 1104389816 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Apr 9, 2019 |
| Last updated in NPPES | May 12, 2026 |
| Certified by provider | May 12, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Family Medicine Primary | 207Q00000X | 036173170 | 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 - Family Practice (IL) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 156 |
|---|---|
| Services billed | 520 across 34 procedure codes |
| Paid by Medicare | $33,447 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,920 · 3,888 30-day fills |
|---|---|
| Patients | 358 |
| Total drug cost | $100,418 |
| Generic share | 90% of claims |
Education and affiliations
| Graduation year | 2019 |
|---|---|
| Medicare specialty | Family Practice |
| Telehealth | Offers telehealth |
Medical group
- Endeavor Health Medical GroupEvanston, IL · 3,350 clinicians
Hospital affiliations
- Elmhurst Memorial HospitalElmhurst, IL
- Melrosewakefield HealthcareMelrose, MA
Industry payments (Open Payments)
- 2025$47.98 · 2 payments from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Amgen Inc. | $47.98 | 2 |
What the 2025 payments were for
- Food and Beverage$47.98 · 2 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 100 family medicine physicians in Oak Park · All family medicine physicians in Illinois