Jen Karen Erbil, M.D.
NPI 1558595256ActiveIndividual· Internal Medicine, Rheumatology· Baton Rouge, LA
Internal Medicine, Rheumatology (M.D.) in Baton Rouge, Louisiana, trained at Louisiana State University School of Medicine in New Orleans (class of 2009). Their prescriptions cost Medicare Part D more than their services did: $4,655,955 for 2,929 claims, against $42,259 paid for services in 2024. Abbvie Inc. was the largest of 22 companies reporting payments in 2025, $3,418 in all, mostly food and beverage.
Overview
| NPI | 1558595256 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | May 8, 2009 |
| Last updated in NPPES | Sep 9, 2021 |
| Certified by provider | Sep 9, 2021 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Rheumatology Primary | 207RR0500X | 205029 | LA |
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 - Rheumatology (LA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 175 |
|---|---|
| Services billed | 1,790 across 11 procedure codes |
| Paid by Medicare | $42,259 |
Part D prescriptions in 2024
| Prescriptions (claims) | 2,929 · 4,458 30-day fills |
|---|---|
| Patients | 413 |
| Total drug cost | $4,655,955 |
| Generic share | 74% of claims |
Education and affiliations
| Medical school | Louisiana State University School of Medicine in New Orleans |
|---|---|
| Graduation year | 2009 |
| Medicare specialty | Rheumatology |
| Secondary specialties | Internal Medicine |
| Telehealth | Offers telehealth |
Medical group
- Our Lady of the Lake Physician Group LLCBaton Rouge, LA · 644 clinicians
Hospital affiliation
- Our Lady of the Lake Regional Medical CenterBaton Rouge, LA
Industry payments (Open Payments)
- 2025$3,418 · 168 payments from 22 companies
- 2024$3,200 · 156 payments from 26 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Abbvie Inc. | $859.38 | 41 |
| Astrazeneca Pharmaceuticals LP | $272.00 | 13 |
| Amgen Inc. | $268.49 | 19 |
| Ucb, Inc. | $231.70 | 9 |
| Radius Health, Inc. | $206.44 | 9 |
What the 2025 payments were for
- Food and Beverage$3,418 · 168 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other Internal Medicine, Rheumatology providers in Baton Rouge
- 1275974040
- 1356630958
- 1083655237
- 1316972110
- 1225061716
- 1316133341
- 1164612479
- 1396904090
- 1841677986
- 1144253709
- 1558386839
- 1811918568
All Internal Medicine, Rheumatology providers in Louisiana →