Diego Ignacio Kuperschmit, M.D.
NPI 1457450280ActiveIndividual· Internal Medicine, Gastroenterology· Arlington, VA
Internal Medicine, Gastroenterology (M.D.) in Arlington, Virginia, trained at Howard University College of Medicine (class of 2000). Their prescriptions cost Medicare Part D more than their services did: $433,003 for 886 claims, against $197,017 paid for services in 2024. Abbvie Inc. was the largest of 24 companies reporting payments in 2025, $4,513 in all, mostly food and beverage.
Overview
| NPI | 1457450280 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Sep 21, 2006 |
| Last updated in NPPES | Jul 9, 2012 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Gastroenterology Primary | 207RG0100X | 227090 | NY |
| Internal Medicine | 207R00000X | 227090 | NY |
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) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 798 |
|---|---|
| Services billed | 1,956 across 35 procedure codes |
| Paid by Medicare | $197,017 |
Part D prescriptions in 2024
| Prescriptions (claims) | 886 · 1,833 30-day fills |
|---|---|
| Patients | 384 |
| Total drug cost | $433,003 |
| Generic share | 86% of claims |
Education and affiliations
| Medical school | Howard University College of Medicine |
|---|---|
| Graduation year | 2000 |
| Medicare specialty | Gastroenterology |
| Secondary specialties | Internal Medicine, Orthopedic Surgery |
| Telehealth | Offers telehealth |
Medical group
- Gastroenterology Center of Northern Virginia LtdArlington, VA · 5 clinicians
Hospital affiliations
- Inova Alexandria HospitalAlexandria, VA
- Virginia Hospital CenterArlington, VA
Industry payments (Open Payments)
- 2025$4,513 · 194 payments from 24 companies
- 2024$4,007 · 185 payments from 25 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Abbvie Inc. | $1,143 | 67 |
| Janssen Biotech, Inc. | $875.10 | 26 |
| Madrigal Pharmaceuticals | $420.52 | 9 |
| Pfizer Inc. | $291.33 | 18 |
| Genzyme Corporation | $247.18 | 6 |
What the 2025 payments were for
- Food and Beverage$4,467 · 192 payments
- Education$46.33 · 2 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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