Gillian K. Long, FNP-C
NPI 1790345726ActiveIndividual· Nurse Practitioner· Alton, IL
Nurse Practitioner (FNP-C) with Fairview Heights Medical Group SC, practicing in Alton, Illinois. Their prescriptions cost Medicare Part D more than their services did: $340,569 for 1,796 claims, against $37,229 paid for services in 2024. Novo Nordisk Inc was the largest of 5 companies reporting payments in 2025, $108.18 in all, mostly food and beverage.
Overview
| NPI | 1790345726 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | FNP-C |
| Sole proprietor | No |
| NPI issued | Jun 20, 2019 |
| Last updated in NPPES | Sep 19, 2025 |
| Certified by provider | Sep 19, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Practitioner Primary | 363L00000X | 209018721 | 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 | 330 |
|---|---|
| Services billed | 613 across 30 procedure codes |
| Paid by Medicare | $37,229 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,796 · 3,221 30-day fills |
|---|---|
| Patients | 484 |
| Total drug cost | $340,569 |
| Generic share | 78% of claims |
Education and affiliations
| Graduation year | 2018 |
|---|---|
| Medicare specialty | Nurse Practitioner |
Medical group
- Fairview Heights Medical Group SCAlton, IL · 444 clinicians
Industry payments (Open Payments)
- 2025$108.18 · 7 payments from 5 companies
- 2024$112.78 · 7 payments from 4 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Novo Nordisk Inc | $30.60 | 2 |
| Exact Sciences Corporation | $28.18 | 2 |
| Almatica Pharma LLC | $20.00 | 1 |
| Lilly USA, LLC | $15.52 | 1 |
| Astrazeneca Pharmaceuticals LP | $13.88 | 1 |
What the 2025 payments were for
- Food and Beverage$108.18 · 7 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 27 nurse practitioners in Alton · All nurse practitioners in Illinois