Steven E. Mather, M.D.
NPI 1346236163ActiveIndividual· Orthopaedic Surgery· Downers Grove, IL
Orthopaedic Surgery (M.D.) in Downers Grove, Illinois, trained at Chicago College of Medicine and Surgery (class of 1985). 222 Medicare patients in 2024, $169,960 paid; all of their 458 Part D prescriptions were generic. Spinecraft, LLC was the largest of 5 companies reporting payments in 2025, $44,681 in all, mostly royalties and licenses.
Overview
| NPI | 1346236163 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Sep 27, 2005 |
| Last updated in NPPES | Jul 16, 2018 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Orthopaedic Surgery Primary | 207X00000X | 036084422 | IL |
| Orthopaedic Surgery, Orthopaedic Surgery of the Spine | 207XS0117X | 036084422 | 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 - Orthopedic Surgery (IL) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 222 |
|---|---|
| Services billed | 690 across 57 procedure codes |
| Paid by Medicare | $169,960 |
Part D prescriptions in 2024
| Prescriptions (claims) | 458 · 481 30-day fills |
|---|---|
| Patients | 164 |
| Total drug cost | $6,424 |
| Generic share | 100% of claims |
Education and affiliations
| Medical school | Chicago College of Medicine and Surgery |
|---|---|
| Graduation year | 1985 |
| Medicare specialty | Orthopedic Surgery |
Medical group
- Dupage Medical Group LtdWinfield, IL · 1,322 clinicians
Hospital affiliations
- Advocate Good Samaritan HospitalDowners Grove, IL
- Edward HospitalNaperville, IL
- Elmhurst Memorial HospitalElmhurst, IL
Other facilities
- Liberty Home Health Care, IncHome health agency · Chicago, IL
Industry payments (Open Payments)
- 2025$44,681 · 8 payments from 5 companies
- 2024$58,845 · 9 payments from 3 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Spinecraft, LLC | $44,257 | 4 |
| Globus Medical, Inc. | $172.68 | 1 |
| Centinel Spine, LLC | $164.78 | 1 |
| Medtronic, Inc. | $55.19 | 1 |
| Ebi, LLC | $31.53 | 1 |
What the 2025 payments were for
- Royalty or License$44,257 · 4 payments
- Food and Beverage$424.18 · 4 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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