Kristine Leenders, FNP-C
NPI 1487345773ActiveIndividual· Family Medicine, Geriatric Medicine· Vacaville, CA
Family Medicine, Geriatric Medicine (FNP-C) in Vacaville, California, licensed in CA, with an NPI issued in May 2023. Mostly services rather than prescriptions: Medicare paid $3,037 for 17 patients in 2024, with only 11 Part D claims. Boston Scientific Corporation was the largest of 4 companies reporting payments in 2025, $1,200 in all, mostly food and beverage.
Overview
| NPI | 1487345773 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | FNP-C |
| Sole proprietor | Yes |
| NPI issued | May 17, 2023 |
| Last updated in NPPES | May 17, 2023 |
| Certified by provider | May 17, 2023 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Family Medicine, Geriatric Medicine Primary | 207QG0300X | 95025201 | CA |
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) | Not in the public enrollment file of Oct 1, 2026 |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 17 |
|---|---|
| Services billed | 33 across 23 procedure codes |
| Paid by Medicare | $3,037 |
Part D prescriptions in 2024
| Prescriptions (claims) | 11 · 11 30-day fills |
|---|---|
| Total drug cost | $75.96 |
| Generic share | 100% of claims |
Industry payments (Open Payments)
- 2025$1,200 · 12 payments from 4 companies
- 2024$213.24 · 5 payments from 3 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Boston Scientific Corporation | $978.68 | 7 |
| Globus Medical, Inc. | $140.29 | 2 |
| Astrazeneca Pharmaceuticals LP | $54.85 | 2 |
| Amgen Inc. | $25.70 | 1 |
What the 2025 payments were for
- Food and Beverage$614.77 · 10 payments
- Travel and Lodging$584.75 · 2 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other Family Medicine, Geriatric Medicine providers in Vacaville
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All Family Medicine, Geriatric Medicine providers in California