Kristin Elaine Messinger, FNP
NPI 1699091926ActiveIndividual· Nurse Practitioner· Gurnee, IL
Nurse Practitioner (FNP) in Gurnee, Illinois, licensed in IL, with an NPI issued in April 2010. Part D covered 2,029 prescriptions written in 2024, 88% of them generic. Harmony Biosciences LLC was the largest of 15 companies reporting payments in 2025, $1,816 in all, mostly food and beverage.
Overview
| NPI | 1699091926 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | FNP |
| Sole proprietor | No |
| NPI issued | Apr 12, 2010 |
| Last updated in NPPES | Mar 10, 2025 |
| Certified by provider | Mar 10, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Practitioner Primary | 363L00000X | 209008637 | 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) |
|---|
Part D prescriptions in 2024
| Prescriptions (claims) | 2,029 · 5,252 30-day fills |
|---|---|
| Patients | 185 |
| Total drug cost | $228,346 |
| Generic share | 88% of claims |
Industry payments (Open Payments)
- 2025$1,816 · 84 payments from 15 companies
- 2024$1,211 · 66 payments from 14 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Harmony Biosciences LLC | $443.18 | 21 |
| Astrazeneca Pharmaceuticals LP | $273.75 | 25 |
| Novo Nordisk Inc | $259.06 | 7 |
| Boehringer Ingelheim Pharmaceuticals, Inc. | $201.87 | 5 |
| Abbvie Inc. | $143.84 | 6 |
What the 2025 payments were for
- Food and Beverage$1,761 · 83 payments
- Education$54.99 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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