Seema Pillai, NP
NPI 1013395482ActiveIndividual· Nurse Practitioner, Family· Barrington, IL
Nurse Practitioner, Family (NP) with Tiesenga Surgical Associates SC, practicing in Barrington, Illinois. Their prescriptions cost Medicare Part D more than their services did: $13,022 for 143 claims, against $5,953 paid for services in 2024. Medtronic, Inc. was the largest of 11 companies reporting payments in 2025, $943.19 in all, mostly food and beverage.
Overview
| NPI | 1013395482 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | NP |
| Sole proprietor | No |
| NPI issued | May 18, 2015 |
| Last updated in NPPES | Oct 2, 2026 |
| Certified by provider | Oct 2, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Practitioner, Family Primary | 363LF0000X | 209012331 | 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 4, 2026 | No match | — |
| New York OMIG · Nov 4, 2026 | No match | — |
| Ohio Medicaid · Nov 4, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 4, 2026 | No match | — |
| Washington HCA · Nov 4, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Nurse Practitioner (IL) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 30 |
|---|---|
| Services billed | 92 across 16 procedure codes |
| Paid by Medicare | $5,953 |
Part D prescriptions in 2024
| Prescriptions (claims) | 143 · 218 30-day fills |
|---|---|
| Patients | 46 |
| Total drug cost | $13,022 |
| Generic share | 92% of claims |
Education and affiliations
| Graduation year | 2014 |
|---|---|
| Medicare specialty | Nurse Practitioner |
Medical group
- Tiesenga Surgical Associates SCElmwood Park, IL · 7 clinicians
Industry payments (Open Payments)
- 2025$943.19 · 25 payments from 11 companies
- 2024$1,204 · 27 payments from 13 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Medtronic, Inc. | $318.82 | 3 |
| Boston Scientific Corporation | $157.69 | 2 |
| Vertex Pharmaceuticals Incorporated | $106.57 | 5 |
| Novo Nordisk Inc | $87.22 | 5 |
| Davol Inc. | $72.62 | 2 |
What the 2025 payments were for
- Food and Beverage$943.19 · 25 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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