Charles Cole Berggreen, MD
NPI 1033183769ActiveIndividual· Internal Medicine, Gastroenterology· Baton Rouge, LA
Internal Medicine, Gastroenterology (MD) in Baton Rouge, Louisiana, trained at Louisiana State University School of Medicine in New Orleans (class of 1984). In 2024 Medicare paid $148,535 for 417 patients, and Part D covered 1,470 of their prescriptions, 76% of them generic. Abbvie Inc. was the largest of 8 companies reporting payments in 2025, $472.26 in all, mostly food and beverage.
Overview
| NPI | 1033183769 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Feb 17, 2006 |
| Last updated in NPPES | Nov 7, 2014 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Gastroenterology Primary | 207RG0100X | 017640 | 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 - Gastroenterology (LA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 417 |
|---|---|
| Services billed | 5,393 across 49 procedure codes |
| Paid by Medicare | $148,535 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,470 · 2,594 30-day fills |
|---|---|
| Patients | 482 |
| Total drug cost | $200,687 |
| Generic share | 76% of claims |
Education and affiliations
| Medical school | Louisiana State University School of Medicine in New Orleans |
|---|---|
| Graduation year | 1984 |
| Medicare specialty | Gastroenterology |
| Secondary specialties | Internal Medicine |
Medical groups
- Texas Digestive Disease Consultants, PLLCFlower Mound, TX · 608 clinicians
- Lsuhn Billing LLCLafayette, LA · 206 clinicians
Hospital affiliations
- Baton Rouge General Medical CenterBaton Rouge, LA
- Ochsner Medical Center - Baton RougeBaton Rouge, LA
- Our Lady of the Lake Regional Medical CenterBaton Rouge, LA
- Womans HospitalBaton Rouge, LA
Industry payments (Open Payments)
- 2025$472.26 · 34 payments from 8 companies
- 2024$332.33 · 26 payments from 6 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Abbvie Inc. | $250.01 | 22 |
| Ardelyx, Inc. | $47.93 | 3 |
| Pfizer Inc. | $45.08 | 3 |
| Janssen Biotech, Inc. | $40.48 | 2 |
| Gilead Sciences, Inc. | $24.77 | 1 |
What the 2025 payments were for
- Food and Beverage$472.26 · 34 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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