Lisa A. Koester-Wiedemann, ANP
NPI 1184642662ActiveIndividual· Nurse Practitioner, Adult Health· Saint Louis, MO
Nurse Practitioner, Adult Health (ANP) with Washington University, practicing in Saint Louis, Missouri. In 2024 Medicare paid $28,075 for 116 patients, and Part D covered 363 of their prescriptions, 89% of them generic. Cormedix Inc. was the largest of 2 companies reporting payments in 2025, $8,671 in all, mostly consulting fees.
Overview
| NPI | 1184642662 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | ANP |
| Sole proprietor | No |
| NPI issued | Jul 17, 2006 |
| Last updated in NPPES | Apr 17, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Practitioner, Adult Health Primary | 363LA2200X | 134512 | MO |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Oct 9, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 10, 2026 | No match | — |
| New York OMIG · Nov 10, 2026 | No match | — |
| Ohio Medicaid · Nov 10, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 10, 2026 | No match | — |
| Washington HCA · Nov 10, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Nurse Practitioner (MO) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 116 |
|---|---|
| Services billed | 205 across 10 procedure codes |
| Paid by Medicare | $28,075 |
Part D prescriptions in 2024
| Prescriptions (claims) | 363 · 546 30-day fills |
|---|---|
| Patients | 60 |
| Total drug cost | $27,069 |
| Generic share | 89% of claims |
Education and affiliations
| Graduation year | 2000 |
|---|---|
| Medicare specialty | Nurse Practitioner |
| Telehealth | Offers telehealth |
Medical group
- Washington UniversitySaint Louis, MO · 3,029 clinicians
Industry payments (Open Payments)
- 2025$8,671 · 3 payments from 2 companies
- 2024$330.84 · 3 payments from 3 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Cormedix Inc. | $8,540 | 2 |
| Nxstage Medical, Inc. | $131.41 | 1 |
What the 2025 payments were for
- Consulting Fee$8,540 · 2 payments
- Food and Beverage$131.41 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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