Estella M. Alonso, M.D.
NPI 1457394595ActiveIndividual· Pediatrics, Pediatric Gastroenterology· Chicago, IL
Pediatrics, Pediatric Gastroenterology (M.D.) in Chicago, Illinois, licensed in IL, with an NPI issued in June 2006. Enrolled in Medicare as practitioner - gastroenterology. Mallinckrodt Hospital Products Inc. reported $2,370 in payments in 2024, mostly consulting fees.
Overview
| NPI | 1457394595 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Jun 14, 2006 |
| Last updated in NPPES | Aug 3, 2026 |
| Certified by provider | Aug 3, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Pediatrics, Pediatric Gastroenterology Primary | 2080P0206X | 036-074768 | IL |
| Pediatrics, Pediatric Gastroenterology | 2080P0206X | 036074768 | IL |
| Transplant Surgery | 204F00000X | 036-074768 | IL |
| Internal Medicine, Hepatology | 207RI0008X | 036-074768 | IL |
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 (IL) |
|---|
Industry payments (Open Payments)
- 2024$2,370 · 1 payment from 1 company
Top paying companies in 2024
| Company | Amount | Payments |
|---|---|---|
| Mallinckrodt Hospital Products Inc. | $2,370 | 1 |
What the 2024 payments were for
- Consulting Fee$2,370 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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