Dayna Cox, MD
NPI 1144489790ActiveIndividual· Obstetrics & Gynecology· South Bend, IN
Obstetrics & Gynecology (MD) in South Bend, Indiana, trained at Indiana University School of Medicine (class of 2008). 42 Medicare patients in 2024, $6,967 paid; nearly all of their 113 Part D prescriptions were generic (90%). Bayer Healthcare Pharmaceuticals Inc. was the largest of 3 companies reporting payments in 2025, $57.67 in all, mostly food and beverage.
Overview
| NPI | 1144489790 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Jun 7, 2008 |
| Last updated in NPPES | Feb 26, 2015 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Obstetrics & Gynecology Primary | 207V00000X | 01071952A | 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 (IN) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 42 |
|---|---|
| Services billed | 127 across 38 procedure codes |
| Paid by Medicare | $6,967 |
Part D prescriptions in 2024
| Prescriptions (claims) | 113 · 187 30-day fills |
|---|---|
| Patients | 39 |
| Total drug cost | $8,523 |
| Generic share | 90% of claims |
Education and affiliations
| Medical school | Indiana University School of Medicine |
|---|---|
| Graduation year | 2008 |
| Medicare specialty | Obstetrics/Gynecology |
Medical group
- The South Bend Clinic LLCSouth Bend, IN · 175 clinicians
Hospital affiliations
- Lakeland Hospital, St JosephSt Joseph, MI
- Memorial Hospital of South BendSouth Bend, IN
Industry payments (Open Payments)
- 2025$57.67 · 4 payments from 3 companies
- 2024$77.00 · 4 payments from 4 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Bayer Healthcare Pharmaceuticals Inc. | $23.69 | 1 |
| Biogen, Inc. | $17.67 | 1 |
| Mayne Pharma Commercial LLC | $16.31 | 2 |
What the 2025 payments were for
- Food and Beverage$57.67 · 4 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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