Elizabeth Riggs, M.D.
NPI 1578508404ActiveIndividual· Emergency Medicine· Lafayette, IN
Emergency Medicine (M.D.) in Lafayette, Indiana, trained at Indiana University School of Medicine (class of 1991). 1,165 Medicare patients in 2024, $100,913 paid; nearly all of their 4,108 Part D prescriptions were generic (98%). Astrazeneca Pharmaceuticals LP reported $1,340 in payments in 2025, mostly food and beverage.
Overview
| NPI | 1578508404 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Jun 17, 2006 |
| Last updated in NPPES | Mar 23, 2021 |
| Certified by provider | Mar 23, 2021 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Emergency Medicine Primary | 207P00000X | 01040607A | IN |
| Preventive Medicine, Occupational Medicine | 2083X0100X | 01040607A | 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 - Emergency Medicine (IN) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 1,165 |
|---|---|
| Services billed | 5,059 across 68 procedure codes |
| Paid by Medicare | $100,913 |
Part D prescriptions in 2024
| Prescriptions (claims) | 4,108 · 4,136 30-day fills |
|---|---|
| Patients | 1,414 |
| Total drug cost | $32,187 |
| Generic share | 98% of claims |
Education and affiliations
| Medical school | Indiana University School of Medicine |
|---|---|
| Graduation year | 1991 |
| Medicare specialty | Emergency Medicine |
Medical group
- Unity Healthcare LLCLafayette, IN · 64 clinicians
Hospital affiliation
- Franciscan Health LafayetteLafayette, IN
Industry payments (Open Payments)
- 2025$1,340 · 67 payments from 1 company
- 2024$409.87 · 45 payments from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Astrazeneca Pharmaceuticals LP | $1,340 | 67 |
What the 2025 payments were for
- Food and Beverage$1,340 · 67 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other emergency medicine physicians in Lafayette
- 1033772587
- 1043848120
- 1073553293
- 1205133634
- 1346453552
- 1356565782
- 1386091957
- 1548415284
- 1548791742
- 1578023701
- 1760913891
- 1982812582
All 45 emergency medicine physicians in Lafayette · All emergency medicine physicians in Indiana