Megan Nalewaik Terrebonne, MD
NPI 1720548258ActiveIndividual· Hospitalist· Baton Rouge, LA
Hospitalist (MD) with Our Lady of the Lake Physician Group LLC and 1 other group, practicing in Baton Rouge, Louisiana. In 2024 Medicare paid $41,157 for 191 patients, and Part D covered 259 of their prescriptions, 82% of them generic. Partner Therapeutics, Inc. reported $32.50 in payments in 2025, mostly food and beverage. Lists Our Lady of the Lake Regional Medical Center as a hospital affiliation.
Overview
| NPI | 1720548258 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Mar 21, 2019 |
| Last updated in NPPES | Jun 25, 2025 |
| Certified by provider | Jun 25, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Hospitalist Primary | 208M00000X | 330849 | LA |
| Internal Medicine | 207R00000X | 330849 | LA |
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 - Hospitalist (LA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 191 |
|---|---|
| Services billed | 519 across 7 procedure codes |
| Paid by Medicare | $41,157 |
Part D prescriptions in 2024
| Prescriptions (claims) | 259 · 276 30-day fills |
|---|---|
| Patients | 125 |
| Total drug cost | $25,648 |
| Generic share | 82% of claims |
Education and affiliations
| Graduation year | 2019 |
|---|---|
| Medicare specialty | Hospitalist |
Medical groups
- Our Lady of the Lake Physician Group LLCBaton Rouge, LA · 644 clinicians
- Lsuhn Billing LLCLafayette, LA · 206 clinicians
Hospital affiliation
- Our Lady of the Lake Regional Medical CenterBaton Rouge, LA
Industry payments (Open Payments)
- 2025$32.50 · 1 payment from 1 company
- 2024$162.65 · 9 payments from 3 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Partner Therapeutics, Inc. | $32.50 | 1 |
What the 2025 payments were for
- Food and Beverage$32.50 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 100 hospitalists in Baton Rouge · All hospitalists in Louisiana