Katherine E. Filbeck, APRN-C, RX
NPI 1538597612ActiveIndividual· Nurse Practitioner, Family· Kailua, HI
Nurse Practitioner, Family (APRN-C, RX) with Stuart Lerner MD LLC, practicing in Kailua, Hawaii. Their prescriptions cost Medicare Part D more than their services did: $215,577 for 1,842 claims, against $27,529 paid for services in 2024. Abbvie Inc. was the largest of 14 companies reporting payments in 2025, $2,266 in all, mostly food and beverage. Lists Adventist Health Castle as a hospital affiliation.
Overview
| NPI | 1538597612 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | APRN-C, RX |
| Sole proprietor | No |
| NPI issued | Oct 28, 2013 |
| Last updated in NPPES | Jul 20, 2015 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Practitioner, Family Primary | 363LF0000X | APRN 1646 | HI |
| Nurse Practitioner, Family | 363LF0000X | APRN-1646 | HI |
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 (HI) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 147 |
|---|---|
| Services billed | 544 across 25 procedure codes |
| Paid by Medicare | $27,529 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,842 · 3,302 30-day fills |
|---|---|
| Patients | 334 |
| Total drug cost | $215,577 |
| Generic share | 88% of claims |
Education and affiliations
| Graduation year | 2013 |
|---|---|
| Medicare specialty | Nurse Practitioner |
| Telehealth | Offers telehealth |
Medical group
- Stuart Lerner MD LLCKailua, HI · 4 clinicians
Hospital affiliation
- Adventist Health CastleKailua, HI
Industry payments (Open Payments)
- 2025$2,266 · 53 payments from 14 companies
- 2024$1,845 · 49 payments from 12 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Abbvie Inc. | $486.38 | 15 |
| Astrazeneca Pharmaceuticals LP | $433.42 | 8 |
| Vanda Pharmaceuticals Inc. | $305.88 | 7 |
| Otsuka America Pharmaceutical, Inc. | $157.00 | 3 |
| Amgen Inc. | $156.75 | 2 |
What the 2025 payments were for
- Food and Beverage$2,255 · 52 payments
- Education$10.68 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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