Anshu Mahajan, M.D.
NPI 1639386840ActiveIndividual· Internal Medicine, Gastroenterology· Suffolk, VA
Internal Medicine, Gastroenterology (M.D.) in Suffolk, Virginia, trained at Eastern Virginia Medical School (class of 2005). Their prescriptions cost Medicare Part D more than their services did: $110,206 for 317 claims, against $65,520 paid for services in 2024. Regeneron Healthcare Solutions, Inc. was the largest of 13 companies reporting payments in 2025, $1,007 in all, mostly food and beverage.
Overview
| NPI | 1639386840 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | May 17, 2007 |
| Last updated in NPPES | Aug 14, 2026 |
| Certified by provider | Aug 14, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Gastroenterology Primary | 207RG0100X | 0101246719 | VA |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Oct 9, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 4, 2026 | No match | — |
| New York OMIG · Nov 4, 2026 | No match | — |
| Ohio Medicaid · Nov 4, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 4, 2026 | No match | — |
| Washington HCA · Nov 4, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Gastroenterology (VA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 273 |
|---|---|
| Services billed | 455 across 32 procedure codes |
| Paid by Medicare | $65,520 |
Part D prescriptions in 2024
| Prescriptions (claims) | 317 · 531 30-day fills |
|---|---|
| Patients | 95 |
| Total drug cost | $110,206 |
| Generic share | 83% of claims |
Education and affiliations
| Medical school | Eastern Virginia Medical School |
|---|---|
| Graduation year | 2005 |
| Medicare specialty | Gastroenterology |
Medical group
- Capital Digestive Care LLCRockville, MD · 241 clinicians
Hospital affiliations
- Bon Secours Harbour View Medical CenterSuffolk, VA
- Bon Secours Maryview Medical CenterPortsmouth, VA
- Sentara Leigh HospitalNorfolk, VA
- Sentara Norfolk General HospitalNorfolk, VA
- Sentara Obici HospitalSuffolk, VA
Industry payments (Open Payments)
- 2025$1,007 · 42 payments from 13 companies
- 2024$1,109 · 38 payments from 11 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Regeneron Healthcare Solutions, Inc. | $255.87 | 7 |
| Abbvie Inc. | $244.08 | 12 |
| Takeda Pharmaceuticals U.S.A., Inc. | $101.67 | 5 |
| Ardelyx, Inc. | $92.52 | 4 |
| Janssen Biotech, Inc. | $86.67 | 4 |
What the 2025 payments were for
- Food and Beverage$1,007 · 42 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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