Peter John Sargon, M.D.
NPI 1790941466ActiveIndividual· Internal Medicine, Gastroenterology· Niles, IL
Internal Medicine, Gastroenterology (M.D.) in Niles, Illinois, trained at University of Illinois College of Med (Chi/Peor/Rock/Chm-Urb) (class of 2007). In 2024 Medicare paid $112,394 for 382 patients, and Part D covered 444 of their prescriptions, 75% of them generic. Ipsen Biopharmaceuticals, Inc reported $20.36 in payments in 2025, mostly food and beverage.
Overview
| NPI | 1790941466 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Aug 1, 2008 |
| Last updated in NPPES | Jul 14, 2023 |
| Certified by provider | Jul 14, 2023 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Gastroenterology Primary | 207RG0100X | 036124149 | IL |
| Internal Medicine | 207R00000X | 036124149 | IL |
| Hospitalist | 208M00000X | 036124149 | 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 | 382 |
|---|---|
| Services billed | 1,034 across 62 procedure codes |
| Paid by Medicare | $112,394 |
Part D prescriptions in 2024
| Prescriptions (claims) | 444 · 623 30-day fills |
|---|---|
| Patients | 230 |
| Total drug cost | $49,366 |
| Generic share | 75% of claims |
Education and affiliations
| Medical school | University of Illinois College of Med (Chi/Peor/Rock/Chm-Urb) |
|---|---|
| Graduation year | 2007 |
| Medicare specialty | Gastroenterology |
| Secondary specialties | Internal Medicine |
Medical group
- Advocate Health and Hospitals CorporationChicago, IL · 3,118 clinicians
Hospital affiliations
- Advocate Illinois Masonic Medical CenterChicago, IL
- Advocate Lutheran General HospitalPark Ridge, IL
Industry payments (Open Payments)
- 2025$20.36 · 1 payment from 1 company
- 2024$200.44 · 2 payments from 2 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Ipsen Biopharmaceuticals, Inc | $20.36 | 1 |
What the 2025 payments were for
- Food and Beverage$20.36 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 20 gastroenterologists in Niles · All gastroenterologists in Illinois