Matthew A. Nash, MD
NPI 1740257930ActiveIndividual· Obstetrics & Gynecology· South Bend, IN
Obstetrics & Gynecology (MD) in South Bend, Indiana, trained at Loyola University of Chicago, Stritch School of Medicine (class of 1994). In 2024 Medicare paid $6,375 for 39 patients, and Part D covered 70 of their prescriptions, 74% of them generic. Sumitomo Pharma America, Inc. was the largest of 11 companies reporting payments in 2025, $335.97 in all, mostly food and beverage.
Overview
| NPI | 1740257930 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Mar 7, 2006 |
| Last updated in NPPES | Jul 8, 2026 |
| Certified by provider | Jul 8, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Obstetrics & Gynecology Primary | 207V00000X | 336054761 | IL |
| Obstetrics & Gynecology | 207V00000X | 01086723A | IN |
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 - Obstetrics/Gynecology (IL); Practitioner - Obstetrics/Gynecology (IN) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 39 |
|---|---|
| Services billed | 85 across 21 procedure codes |
| Paid by Medicare | $6,375 |
Part D prescriptions in 2024
| Prescriptions (claims) | 70 · 115 30-day fills |
|---|---|
| Patients | 27 |
| Total drug cost | $8,556 |
| Generic share | 74% of claims |
Education and affiliations
| Medical school | Loyola University of Chicago, Stritch School of Medicine |
|---|---|
| Graduation year | 1994 |
| Medicare specialty | Obstetrics/Gynecology |
Medical groups
- Beacon Medical Group IncSouth Bend, IN · 589 clinicians
- Midwest Center for Women's Healthcare, LtdPark Ridge, IL · 93 clinicians
- Pediatrix Medical Group of Indiana, P.C.South Bend, IN · 6 clinicians
Hospital affiliations
- Advocate Lutheran General HospitalPark Ridge, IL
- Memorial Hospital of South BendSouth Bend, IN
Industry payments (Open Payments)
- 2025$335.97 · 14 payments from 11 companies
- 2024$294.76 · 12 payments from 9 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Sumitomo Pharma America, Inc. | $61.82 | 3 |
| Baxter Healthcare | $56.78 | 1 |
| Daiichi Sankyo Inc. | $46.94 | 2 |
| Astellas Pharma US Inc | $28.46 | 1 |
| Exact Sciences Corporation | $22.37 | 1 |
What the 2025 payments were for
- Food and Beverage$335.97 · 14 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other OB-GYNs in South Bend
- 1013961333
- 1043654361
- 1053343608
- 1124224373
- 1144489790
- 1164764890
- 1295174530
- 1326093451
- 1477903391
- 1508857806
- 1811492655
- 1871583674