Alyssa Justine Richardson, NP
NPI 1558148387ActiveIndividual· Nurse Practitioner, Primary Care· Mankato, MN
Nurse Practitioner, Primary Care (NP) with Mankato Clinic Ltd, practicing in Mankato, Minnesota. 56 Medicare patients in 2024, $8,888 paid; nearly all of their 186 Part D prescriptions were generic (92%). Exact Sciences Corporation was the largest of 7 companies reporting payments in 2025, $132.84 in all, mostly food and beverage.
Overview
| NPI | 1558148387 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | NP |
| Sole proprietor | Yes |
| NPI issued | Sep 14, 2023 |
| Last updated in NPPES | Sep 14, 2023 |
| Certified by provider | Sep 14, 2023 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Practitioner, Primary Care Primary | 363LP2300X | 10647 | MN |
| Nurse Practitioner | 363L00000X | 10647 | MN |
| Nurse Practitioner, Family | 363LF0000X | 10647 | 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 | 56 |
|---|---|
| Services billed | 303 across 53 procedure codes |
| Paid by Medicare | $8,888 |
Part D prescriptions in 2024
| Prescriptions (claims) | 186 · 344 30-day fills |
|---|---|
| Patients | 69 |
| Total drug cost | $6,608 |
| Generic share | 92% of claims |
Education and affiliations
| Graduation year | 2023 |
|---|---|
| Medicare specialty | Nurse Practitioner |
Medical group
- Mankato Clinic LtdMankato, MN · 242 clinicians
Industry payments (Open Payments)
- 2025$132.84 · 8 payments from 7 companies
- 2024$210.39 · 11 payments from 11 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Exact Sciences Corporation | $30.21 | 2 |
| Lilly USA, LLC | $23.08 | 1 |
| Medtronic, Inc. | $19.23 | 1 |
| Teva Pharmaceuticals USA, Inc. | $17.39 | 1 |
| E.R. Squibb & Sons, L.L.C. | $15.41 | 1 |
What the 2025 payments were for
- Food and Beverage$132.84 · 8 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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