Nizar Chafic Charafeddine, MD
NPI 1912090317ActiveIndividual· Internal Medicine, Gastroenterology· Pearland, TX
Internal Medicine, Gastroenterology (MD) with Trihealth H LLC and 2 other groups, practicing in Pearland, Texas. Their prescriptions cost Medicare Part D more than their services did: $349,910 for 523 claims, against $57,128 paid for services in 2024. Abbvie Inc. was the largest of 3 companies reporting payments in 2025, $62.58 in all, mostly food and beverage. Lists Christian Hospital Northeast and 3 other hospitals as hospital affiliations.
Overview
| NPI | 1912090317 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Sep 30, 2006 |
| Last updated in NPPES | Feb 9, 2026 |
| Certified by provider | Feb 9, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Gastroenterology Primary | 207RG0100X | K6821 | TX |
| Internal Medicine, Gastroenterology | 207RG0100X | 35.141601 | OH |
| Internal Medicine, Gastroenterology | 207RG0100X | 036145783 | IL |
| Internal Medicine, Gastroenterology | 207RG0100X | 2026000257 | MO |
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 (AL); Practitioner - Gastroenterology (IL); Practitioner - Gastroenterology (MO); Practitioner - Gastroenterology (OH); Practitioner - Gastroenterology (TX) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 276 |
|---|---|
| Services billed | 589 across 35 procedure codes |
| Paid by Medicare | $57,128 |
Part D prescriptions in 2024
| Prescriptions (claims) | 523 · 1,104 30-day fills |
|---|---|
| Patients | 168 |
| Total drug cost | $349,910 |
| Generic share | 78% of claims |
Education and affiliations
| Graduation year | 1989 |
|---|---|
| Medicare specialty | Gastroenterology |
| Telehealth | Offers telehealth |
Medical groups
- Trihealth H LLCCincinnati, OH · 850 clinicians
- Fairview Heights Medical Group SCAlton, IL · 444 clinicians
- Vincentian Physician Services LLCBirmingham, AL · 82 clinicians
Hospital affiliations
- Christian Hospital NortheastSaint Louis, MO
- Good Samaritan HospitalCincinnati, OH
- Memorial Hermann Hospital SystemHouston, TX
- St Vincent's BirminghamBirmingham, AL
Industry payments (Open Payments)
- 2025$62.58 · 3 payments from 3 companies
- 2024$97.04 · 5 payments from 3 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Abbvie Inc. | $31.62 | 1 |
| Qol Medical, LLC | $21.37 | 1 |
| Phathom Pharmaceuticals, Inc. | $9.59 | 1 |
What the 2025 payments were for
- Food and Beverage$62.58 · 3 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other Internal Medicine, Gastroenterology providers in Pearland
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