Hanh T. Nguyen-Vaselaar, DNP
NPI 1093432759ActiveIndividual· Nurse Practitioner· Mankato, MN
Nurse Practitioner (DNP) with Mankato Clinic Ltd, practicing in Mankato, Minnesota. Their prescriptions cost Medicare Part D more than their services did: $653,444 for 1,259 claims, against $88,709 paid for services in 2024. Abbott Laboratories was the largest of 15 companies reporting payments in 2025, $507.85 in all, mostly food and beverage. Lists Madelia Health and 3 other hospitals as hospital affiliations.
Overview
| NPI | 1093432759 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | DNP |
| Sole proprietor | Yes |
| NPI issued | Oct 24, 2022 |
| Last updated in NPPES | Nov 6, 2022 |
| Certified by provider | Nov 6, 2022 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Practitioner Primary | 363L00000X | 9663 | MN |
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 (MN) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 119 |
|---|---|
| Services billed | 7,568 across 50 procedure codes |
| Paid by Medicare | $88,709 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,259 · 2,061 30-day fills |
|---|---|
| Patients | 135 |
| Total drug cost | $653,444 |
| Generic share | 25% of claims |
Education and affiliations
| Graduation year | 2021 |
|---|---|
| Medicare specialty | Nurse Practitioner |
| Telehealth | Offers telehealth |
Medical group
- Mankato Clinic LtdMankato, MN · 242 clinicians
Hospital affiliations
- Madelia HealthMadelia, MN
- Mayo Clinic Health System - FairmontFairmont, MN
- Mayo Clinic Health System - MankatoMankato, MN
- United Hospital DistrictBlue Earth, MN
Industry payments (Open Payments)
- 2025$507.85 · 21 payments from 15 companies
- 2024$333.35 · 20 payments from 18 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Abbott Laboratories | $162.58 | 5 |
| Dexcom, Inc. | $65.45 | 3 |
| Abiomed | $39.87 | 1 |
| Tandem Diabetes Care, Inc. | $30.51 | 1 |
| Cycle Pharmaceuticals Inc | $25.59 | 1 |
What the 2025 payments were for
- Food and Beverage$507.85 · 21 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 64 nurse practitioners in Mankato · All nurse practitioners in Minnesota