Michael Mesirow, PA-C
NPI 1487150629ActiveIndividual· Physician Assistant· Berwyn, IL
Physician Assistant (PA-C) in Berwyn, Illinois, licensed in IL, with an NPI issued in April 2018. Mostly services rather than prescriptions: Medicare paid $1,928 for 16 patients in 2024, with only 23 Part D claims. Lilly USA, LLC was the largest of 2 companies reporting payments in 2025, $154.41 in all, mostly food and beverage.
Overview
| NPI | 1487150629 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | PA-C |
| Sole proprietor | No |
| NPI issued | Apr 5, 2018 |
| Last updated in NPPES | Mar 5, 2025 |
| Certified by provider | Mar 5, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Physician Assistant Primary | 363A00000X | 085.006505 | 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 4, 2026 | No match | — |
| New York OMIG · Nov 4, 2026 | No match | — |
| Ohio Medicaid · Nov 4, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 4, 2026 | No match | — |
| Washington HCA · Nov 4, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Not in the public enrollment file of Oct 1, 2026 |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 16 |
|---|---|
| Services billed | 50 across 9 procedure codes |
| Paid by Medicare | $1,928 |
Part D prescriptions in 2024
| Prescriptions (claims) | 23 · 27 30-day fills |
|---|---|
| Total drug cost | $743.13 |
| Generic share | 96% of claims |
Industry payments (Open Payments)
- 2025$154.41 · 8 payments from 2 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Lilly USA, LLC | $128.12 | 7 |
| Exact Sciences Corporation | $26.29 | 1 |
What the 2025 payments were for
- Food and Beverage$154.41 · 8 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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