Sei Young Kwak
NPI 1689126674ActiveIndividual· Nurse Practitioner, Family· Carmel, IN
Nurse Practitioner, Family with American Health Network of Indiana LLC and 1 other group, practicing in Carmel, Indiana. Their prescriptions cost Medicare Part D more than their services did: $104,016 for 1,267 claims, against $14,760 paid for services in 2024. Pfizer Inc. was the largest of 2 companies reporting payments in 2025, $29.61 in all, mostly food and beverage.
Overview
| NPI | 1689126674 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Sole proprietor | No |
| NPI issued | Oct 26, 2016 |
| Last updated in NPPES | Dec 28, 2022 |
| Certified by provider | Dec 28, 2022 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Practitioner, Family Primary | 363LF0000X | 71006745A | IN |
| Nurse Practitioner | 363L00000X | 71006745A | IN |
| Nurse Practitioner, Family | 363LF0000X | 28187483A | IN |
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 - Nurse Practitioner (IN) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 136 |
|---|---|
| Services billed | 349 across 25 procedure codes |
| Paid by Medicare | $14,760 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,267 · 2,782 30-day fills |
|---|---|
| Patients | 288 |
| Total drug cost | $104,016 |
| Generic share | 89% of claims |
Education and affiliations
| Graduation year | 2016 |
|---|---|
| Medicare specialty | Nurse Practitioner |
| Telehealth | Offers telehealth |
Medical groups
- American Health Network of Indiana LLCFishers, IN · 208 clinicians
- Osh-In Physicians Group PCMishawaka, IN · 63 clinicians
Industry payments (Open Payments)
- 2025$29.61 · 2 payments from 2 companies
- 2024$547.45 · 13 payments from 8 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Pfizer Inc. | $15.27 | 1 |
| Glaxosmithkline, LLC. | $14.34 | 1 |
What the 2025 payments were for
- Food and Beverage$29.61 · 2 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 136 family nurse practitioners in Carmel · All family nurse practitioners in Indiana