Matthew Gillen, D.O.
NPI 1659804227ActiveIndividual· Emergency Medicine· Chicago, IL
Emergency Medicine (D.O.) in Chicago, Illinois, trained at Kansas City University of Physicians and Surgeons (class of 2017). 347 Medicare patients in 2024, $52,431 paid; nearly all of their 431 Part D prescriptions were generic (97%).
Overview
| NPI | 1659804227 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | D.O. |
| Sole proprietor | No |
| NPI issued | Apr 10, 2017 |
| Last updated in NPPES | May 21, 2020 |
| Certified by provider | May 21, 2020 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Emergency Medicine Primary | 207P00000X | 125070484 | IL |
| Student in an Organized Health Care Education/Training Program | 390200000X | — | — |
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 - Emergency Medicine (GA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 347 |
|---|---|
| Services billed | 429 across 18 procedure codes |
| Paid by Medicare | $52,431 |
Part D prescriptions in 2024
| Prescriptions (claims) | 431 · 441 30-day fills |
|---|---|
| Patients | 284 |
| Total drug cost | $6,275 |
| Generic share | 97% of claims |
Education and affiliations
| Medical school | Kansas City University of Physicians and Surgeons |
|---|---|
| Graduation year | 2017 |
| Medicare specialty | Emergency Medicine |
Medical group
- Lagrange Emergency Physicians, LLCLagrange, GA · 21 clinicians
Hospital affiliation
- Wellstar West Georgia Medical CenterLagrange, GA
Industry payments (Open Payments)
None reported for 2025 or 2024.
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other Emergency Medicine providers in Chicago
- 1447294640
- 1376733428
- 1750315545
- 1891913992
- 1134677370
- 1164944369
- 1265954465
- 1275138315
- 1518415751
- 1851849095
- 1093162836
- 1659396521