Alan F. Ansher, MD
NPI 1497800841ActiveIndividual· Internal Medicine, Gastroenterology· Alexandria, VA
Internal Medicine, Gastroenterology (MD) in Alexandria, Virginia, trained at University of Maryland School of Medicine (class of 1982). Their prescriptions cost Medicare Part D more than their services did: $6,191 for 48 claims, against $2,505 paid for services in 2024. Janssen Biotech, Inc. was the largest of 20 companies reporting payments in 2025, $1,165 in all, mostly food and beverage.
Overview
| NPI | 1497800841 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Jan 24, 2007 |
| Last updated in NPPES | Oct 6, 2023 |
| Certified by provider | Oct 6, 2023 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Gastroenterology Primary | 207RG0100X | 0101036551 | 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 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 (DC); Practitioner - Gastroenterology (VA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 20 |
|---|---|
| Services billed | 29 across 9 procedure codes |
| Paid by Medicare | $2,505 |
Part D prescriptions in 2024
| Prescriptions (claims) | 48 · 108 30-day fills |
|---|---|
| Patients | 21 |
| Total drug cost | $6,191 |
| Generic share | 96% of claims |
Education and affiliations
| Medical school | University of Maryland School of Medicine |
|---|---|
| Graduation year | 1982 |
| Medicare specialty | Gastroenterology |
| Telehealth | Offers telehealth |
Medical groups
- Loudoun Medical Group, PCLovettsville, VA · 271 clinicians
- Gastroenterology Associates of Northern Virginia, LLCAlexandria, VA · 100 clinicians
Industry payments (Open Payments)
- 2025$1,165 · 56 payments from 20 companies
- 2024$854.82 · 43 payments from 18 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Janssen Biotech, Inc. | $260.41 | 11 |
| Salix Pharmaceuticals, A Division of Bausch Health US, LLC | $181.77 | 8 |
| Takeda Pharmaceuticals U.S.A., Inc. | $149.06 | 7 |
| Ardelyx, Inc. | $89.83 | 5 |
| Lilly USA, LLC | $62.67 | 3 |
What the 2025 payments were for
- Food and Beverage$1,165 · 56 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All Internal Medicine, Gastroenterology providers in Virginia →