Monika Lammi, MD
NPI 1245472794ActiveIndividual· Internal Medicine, Gastroenterology· New Orleans, LA
Internal Medicine, Gastroenterology (MD) in New Orleans, Louisiana, trained at Tulane University School of Medicine (class of 2006). 290 Medicare patients in 2024, $124,104 paid; nearly all of their 192 Part D prescriptions were generic (92%). Genzyme Corporation was the largest of 11 companies reporting payments in 2025, $844.04 in all, mostly food and beverage.
Overview
| NPI | 1245472794 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Mar 30, 2009 |
| Last updated in NPPES | May 9, 2016 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Gastroenterology Primary | 207RG0100X | MD205638 | LA |
| Internal Medicine | 207R00000X | MT189379 | PA |
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 - Gastroenterology (MD) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 290 |
|---|---|
| Services billed | 6,802 across 53 procedure codes |
| Paid by Medicare | $124,104 |
Part D prescriptions in 2024
| Prescriptions (claims) | 192 · 270 30-day fills |
|---|---|
| Patients | 64 |
| Total drug cost | $14,425 |
| Generic share | 92% of claims |
Education and affiliations
| Medical school | Tulane University School of Medicine |
|---|---|
| Graduation year | 2006 |
| Medicare specialty | Gastroenterology |
| Telehealth | Offers telehealth |
Medical group
- Johns Hopkins UniversityBaltimore, MD · 2,909 clinicians
Hospital affiliations
- Johns Hopkins Bayview Medical CenterBaltimore, MD
- Johns Hopkins Hospital, theBaltimore, MD
Industry payments (Open Payments)
- 2025$844.04 · 34 payments from 11 companies
- 2024$1,072 · 33 payments from 14 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Genzyme Corporation | $257.36 | 7 |
| Regeneron Healthcare Solutions, Inc. | $155.99 | 7 |
| Qol Medical, LLC | $143.42 | 7 |
| Takeda Pharmaceuticals U.S.A., Inc. | $81.31 | 3 |
| Salix Pharmaceuticals, A Division of Bausch Health US, LLC | $54.18 | 2 |
What the 2025 payments were for
- Food and Beverage$844.04 · 34 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other gastroenterologists in New Orleans
- 1003819350
- 1174637300
- 1184893463
- 1194145722
- 1225052319
- 1235291360
- 1235313982
- 1235453242
- 1255334512
- 1295828507
- 1336526938
- 1346508256
All 56 gastroenterologists in New Orleans · All gastroenterologists in Louisiana