Ayah Zegar, M.D.
NPI 1487115523ActiveIndividual· Anesthesiology, Pain Medicine· Evanston, IL
Anesthesiology, Pain Medicine (M.D.) in Evanston, Illinois, trained at Northeastern Ohio University College of Medicine (class of 2019). Mostly services rather than prescriptions: Medicare paid $17,151 for 116 patients in 2024, with only 17 Part D claims. Biotronik Nro, Inc. was the largest of 10 companies reporting payments in 2025, $1,658 in all, mostly food and beverage.
Overview
| NPI | 1487115523 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | Yes |
| NPI issued | Mar 30, 2019 |
| Last updated in NPPES | Apr 30, 2026 |
| Certified by provider | Apr 30, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Anesthesiology, Pain Medicine Primary | 207LP2900X | 036164124 | IL |
| Anesthesiology | 207L00000X | 036164124 | 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 10, 2026 | No match | — |
| New York OMIG · Nov 10, 2026 | No match | — |
| Ohio Medicaid · Nov 10, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 10, 2026 | No match | — |
| Washington HCA · Nov 10, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Pain Management (IL) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 116 |
|---|---|
| Services billed | 142 across 49 procedure codes |
| Paid by Medicare | $17,151 |
Part D prescriptions in 2024
| Prescriptions (claims) | 17 · 26 30-day fills |
|---|---|
| Patients | 13 |
| Total drug cost | $185.73 |
| Generic share | 100% of claims |
Education and affiliations
| Medical school | Northeastern Ohio University College of Medicine |
|---|---|
| Graduation year | 2019 |
| Medicare specialty | Pain Management |
| Secondary specialties | Anesthesiology |
Medical group
- Endeavor Health Medical GroupEvanston, IL · 3,350 clinicians
Hospital affiliations
- Northshore University Healthsystem - Evanston HospitalEvanston, IL
- Swedish HospitalChicago, IL
Industry payments (Open Payments)
- 2025$1,658 · 17 payments from 10 companies
- 2024$1,758 · 22 payments from 11 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Biotronik Nro, Inc. | $644.04 | 6 |
| Abbott Laboratories | $225.68 | 2 |
| Medtronic, Inc. | $161.63 | 1 |
| Spr Therapeutics, Inc | $149.24 | 1 |
| Tersera Therapeutics LLC | $123.85 | 1 |
What the 2025 payments were for
- Food and Beverage$1,658 · 17 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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