William Loyd Mansour, M.D.
NPI 1043698053ActiveIndividual· Internal Medicine, Gastroenterology· Savannah, GA
Internal Medicine, Gastroenterology (M.D.) in Savannah, Georgia, trained at Medical College of Georgia School of Medicine (class of 2015). Their prescriptions cost Medicare Part D more than their services did: $489,382 for 1,176 claims, against $136,218 paid for services in 2024. Phathom Pharmaceuticals, Inc. was the largest of 20 companies reporting payments in 2025, $11,758 in all, mostly speaking and faculty fees.
Overview
| NPI | 1043698053 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | Yes |
| NPI issued | May 11, 2015 |
| Last updated in NPPES | Dec 14, 2021 |
| Certified by provider | Dec 14, 2021 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Gastroenterology Primary | 207RG0100X | 88465 | GA |
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 - Internal Medicine (GA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 404 |
|---|---|
| Services billed | 3,601 across 51 procedure codes |
| Paid by Medicare | $136,218 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,176 · 1,585 30-day fills |
|---|---|
| Patients | 488 |
| Total drug cost | $489,382 |
| Generic share | 76% of claims |
Education and affiliations
| Medical school | Medical College of Georgia School of Medicine |
|---|---|
| Graduation year | 2015 |
| Medicare specialty | Internal Medicine |
| Secondary specialties | Gastroenterology |
Medical groups
- Hospital Authority of Candler CountyMetter, GA · 37 clinicians
- Gastroenterology Consultants of Savannah PCSavannah, GA · 11 clinicians
Hospital affiliations
- Candler HospitalSavannah, GA
- St Joseph's Hospital - SavannahSavannah, GA
Industry payments (Open Payments)
- 2025$11,758 · 96 payments from 20 companies
- 2024$5,671 · 63 payments from 16 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Phathom Pharmaceuticals, Inc. | $7,670 | 13 |
| Medtronic, Inc. | $2,636 | 8 |
| Janssen Biotech, Inc. | $316.42 | 19 |
| Abbvie Inc. | $296.49 | 21 |
| Genzyme Corporation | $156.89 | 2 |
What the 2025 payments were for
- Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program$9,810 · 7 payments
- Food and Beverage$1,850 · 88 payments
- Travel and Lodging$98.00 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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