Undine Vallejos, DO
NPI 1912160557ActiveIndividual· Internal Medicine· Glenview, IL
Internal Medicine (DO) in Glenview, Illinois, licensed in IL, with an NPI issued in July 2008. Part D covered 970 prescriptions written in 2024, 86% of them generic. Amgen Inc. was the largest of 3 companies reporting payments in 2024, $96.23 in all, mostly food and beverage.
Overview
| NPI | 1912160557 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | DO |
| Sole proprietor | No |
| NPI issued | Jul 3, 2008 |
| Last updated in NPPES | Oct 7, 2016 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | 036-121274 | IL |
| Internal Medicine | 207R00000X | 036121274 | 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 - Internal Medicine (IL) |
|---|
Part D prescriptions in 2024
| Prescriptions (claims) | 970 · 1,940 30-day fills |
|---|---|
| Patients | 101 |
| Total drug cost | $96,562 |
| Generic share | 86% of claims |
Industry payments (Open Payments)
- 2024$96.23 · 5 payments from 3 companies
Top paying companies in 2024
| Company | Amount | Payments |
|---|---|---|
| Amgen Inc. | $57.62 | 3 |
| Novo Nordisk Inc | $25.00 | 1 |
| Phadia US Inc. | $13.61 | 1 |
What the 2024 payments were for
- Food and Beverage$96.23 · 5 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 83 internal medicine physicians in Glenview · All internal medicine physicians in Illinois