Elizabeth Poozhikunnel, DO
NPI 1558066100ActiveIndividual· Internal Medicine· South Elgin, IL
Internal Medicine (DO) in South Elgin, Illinois, trained at Midwestern University, Chicago College of Osteopathic Med (class of 2023). Part D covered 146 prescriptions written in 2024, 90% of them generic. Boehringer Ingelheim Pharmaceuticals, Inc. was the largest of 4 companies reporting payments in 2025, $83.31 in all, mostly food and beverage.
Overview
| NPI | 1558066100 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | DO |
| Sole proprietor | No |
| NPI issued | Apr 3, 2023 |
| Last updated in NPPES | Oct 27, 2026 |
| Certified by provider | Oct 27, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | 036180146 | IL |
| Internal Medicine | 207R00000X | R-12882 | IA |
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) | 146 · 192 30-day fills |
|---|---|
| Patients | 44 |
| Total drug cost | $8,036 |
| Generic share | 90% of claims |
Education and affiliations
| Medical school | Midwestern University, Chicago College of Osteopathic Med |
|---|---|
| Graduation year | 2023 |
| Medicare specialty | Internal Medicine |
Industry payments (Open Payments)
- 2025$83.31 · 4 payments from 4 companies
- 2024$80.29 · 4 payments from 4 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Boehringer Ingelheim Pharmaceuticals, Inc. | $22.98 | 1 |
| Actelion Pharmaceuticals US, Inc. | $20.86 | 1 |
| Janssen Biotech, Inc. | $19.76 | 1 |
| Jazz Pharmaceuticals Inc. | $19.71 | 1 |
What the 2025 payments were for
- Food and Beverage$83.31 · 4 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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