Dafna W. Gordon, M.D.
NPI 1679569388ActiveIndividual· Internal Medicine, Gastroenterology· Lake Barrington, IL
Internal Medicine, Gastroenterology (M.D.) in Lake Barrington, Illinois, trained at Columbia University College of Physicians and Surgeons (class of 1990). Their prescriptions cost Medicare Part D more than their services did: $217,713 for 1,688 claims, against $110,633 paid for services in 2024. Abbvie Inc. was the largest of 3 companies reporting payments in 2025, $89.00 in all, mostly food and beverage.
Overview
| NPI | 1679569388 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | Yes |
| NPI issued | Sep 27, 2005 |
| Last updated in NPPES | Sep 7, 2007 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Gastroenterology Primary | 207RG0100X | — | IL |
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 (IL) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 538 |
|---|---|
| Services billed | 824 across 28 procedure codes |
| Paid by Medicare | $110,633 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,688 · 3,488 30-day fills |
|---|---|
| Patients | 577 |
| Total drug cost | $217,713 |
| Generic share | 80% of claims |
Education and affiliations
| Medical school | Columbia University College of Physicians and Surgeons |
|---|---|
| Graduation year | 1990 |
| Medicare specialty | Gastroenterology |
| Secondary specialties | Internal Medicine |
Medical group
- Gi Partners of Illinois PLLCLibertyville, IL · 39 clinicians
Hospital affiliations
- Advocate Good Shepherd HospitalBarrington, IL
- Northwestern Medicine Central Dupage HospitalWinfield, IL
- Northwestern Medicine McHenryMcHenry, IL
Industry payments (Open Payments)
- 2025$89.00 · 4 payments from 3 companies
- 2024$136.29 · 6 payments from 3 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Abbvie Inc. | $44.28 | 2 |
| Celltrion USA Inc. | $24.47 | 1 |
| Pfizer Inc. | $20.25 | 1 |
What the 2025 payments were for
- Food and Beverage$89.00 · 4 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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