Krista N. Ludwig, FNP
NPI 1437523677ActiveIndividual· Nurse Practitioner· Belleville, IL
Nurse Practitioner (FNP) with Fairview Heights Medical Group SC, practicing in Belleville, Illinois. Medicare paid $19,809 for services to 193 patients in 2024. Astrazeneca Pharmaceuticals LP was the largest of 11 companies reporting payments in 2025, $1,433 in all, mostly food and beverage. Lists Memorial Hospital as a hospital affiliation.
Overview
| NPI | 1437523677 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | FNP |
| Sole proprietor | No |
| NPI issued | Nov 28, 2015 |
| Last updated in NPPES | Oct 3, 2022 |
| Certified by provider | Oct 3, 2022 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Practitioner Primary | 363L00000X | 209013618 | IL |
| Nurse Practitioner, Family | 363LF0000X | 209013618 | IL |
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 (IL) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 193 |
|---|---|
| Services billed | 366 across 7 procedure codes |
| Paid by Medicare | $19,809 |
Education and affiliations
| Graduation year | 2015 |
|---|---|
| Medicare specialty | Nurse Practitioner |
Medical group
- Fairview Heights Medical Group SCAlton, IL · 444 clinicians
Hospital affiliation
- Memorial HospitalBelleville, IL
Industry payments (Open Payments)
- 2025$1,433 · 16 payments from 11 companies
- 2024$1,246 · 15 payments from 13 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Astrazeneca Pharmaceuticals LP | $406.50 | 4 |
| Collegium Pharmaceutical, Inc. | $177.54 | 2 |
| Dexcom, Inc. | $150.00 | 1 |
| Amgen Inc. | $128.84 | 1 |
| Novo Nordisk Inc | $124.94 | 1 |
What the 2025 payments were for
- Food and Beverage$1,433 · 16 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 46 nurse practitioners in Belleville · All nurse practitioners in Illinois