John Pandolfino, MD
NPI 1396770277ActiveIndividual· Internal Medicine, Gastroenterology· Chicago, IL
Internal Medicine, Gastroenterology (MD) in Chicago, Illinois, trained at Loyola University of Chicago, Stritch School of Medicine (class of 1993). 152 Medicare patients in 2024, $13,439 paid; nearly all of their 137 Part D prescriptions were generic (98%). Medtronic, Inc. was the largest of 4 companies reporting payments in 2025, $42,757 in all, mostly speaking and faculty fees.
Overview
| NPI | 1396770277 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Jul 11, 2006 |
| Last updated in NPPES | Jul 8, 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 | 152 |
|---|---|
| Services billed | 243 across 14 procedure codes |
| Paid by Medicare | $13,439 |
Part D prescriptions in 2024
| Prescriptions (claims) | 137 · 335 30-day fills |
|---|---|
| Patients | 47 |
| Total drug cost | $17,421 |
| Generic share | 98% of claims |
Education and affiliations
| Medical school | Loyola University of Chicago, Stritch School of Medicine |
|---|---|
| Graduation year | 1993 |
| Medicare specialty | Gastroenterology |
| Secondary specialties | Internal Medicine |
| Telehealth | Offers telehealth |
Medical group
- Northwestern Medical Faculty FoundationChicago, IL · 4,503 clinicians
Hospital affiliation
- Northwestern Memorial HospitalChicago, IL
Industry payments (Open Payments)
- 2025$42,757 · 35 payments from 4 companies
- 2024$16,008 · 27 payments from 3 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Medtronic, Inc. | $26,160 | 23 |
| Phathom Pharmaceuticals, Inc. | $16,453 | 10 |
| Boston Scientific Corporation | $107.60 | 1 |
| Genzyme Corporation | $36.38 | 1 |
What the 2025 payments were for
- Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program$29,640 · 9 payments
- Consulting Fee$8,000 · 2 payments
- Travel and Lodging$4,255 · 10 payments
- Food and Beverage$861.36 · 14 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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