Backer Mahmoud Abdu, MD
NPI 1306366760ActiveIndividual· Internal Medicine, Gastroenterology· Sioux Falls, SD
Internal Medicine, Gastroenterology (MD) with Sanford Medical Center, practicing in Sioux Falls, South Dakota. Their prescriptions cost Medicare Part D more than their services did: $215,229 for 852 claims, against $43,113 paid for services in 2024. Medtronic, Inc. was the largest of 3 companies reporting payments in 2025, $1,073 in all, mostly travel and lodging. Lists Sanford Usd Medical Center as a hospital affiliation.
Overview
| NPI | 1306366760 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Jun 26, 2017 |
| Last updated in NPPES | Jul 26, 2023 |
| Certified by provider | Jul 26, 2023 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Gastroenterology Primary | 207RG0100X | 13980 | SD |
| Student in an Organized Health Care Education/Training Program | 390200000X | 4301111921 | MI |
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 (SD) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 262 |
|---|---|
| Services billed | 503 across 23 procedure codes |
| Paid by Medicare | $43,113 |
Part D prescriptions in 2024
| Prescriptions (claims) | 852 · 1,087 30-day fills |
|---|---|
| Patients | 325 |
| Total drug cost | $215,229 |
| Generic share | 84% of claims |
Education and affiliations
| Graduation year | 2017 |
|---|---|
| Medicare specialty | Gastroenterology |
Medical group
- Sanford Medical CenterSioux Falls, SD · 857 clinicians
Hospital affiliation
- Sanford Usd Medical CenterSioux Falls, SD
Industry payments (Open Payments)
- 2025$1,073 · 9 payments from 3 companies
- 2024$273.52 · 4 payments from 3 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Medtronic, Inc. | $1,035 | 7 |
| Abbvie Inc. | $20.34 | 1 |
| Cook Medical LLC | $17.23 | 1 |
What the 2025 payments were for
- Travel and Lodging$990.07 · 4 payments
- Food and Beverage$82.74 · 5 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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