Laura J. Sills, RN, MSN, ANP-BC
NPI 1699804104ActiveIndividual· Nurse Practitioner· Wentzville, MO
Nurse Practitioner (RN, MSN, ANP-BC) with Yoon Dermatology, LLC, practicing in Wentzville, Missouri. Their prescriptions cost Medicare Part D more than their services did: $456,609 for 864 claims, against $6,652 paid for services in 2024. Abbvie Inc. was the largest of 22 companies reporting payments in 2025, $3,540 in all, mostly food and beverage.
Overview
| NPI | 1699804104 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | RN, MSN, ANP-BC |
| Sole proprietor | No |
| NPI issued | Mar 2, 2007 |
| Last updated in NPPES | Mar 21, 2023 |
| Certified by provider | Mar 10, 2023 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Practitioner Primary | 363L00000X | 130812 | MO |
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 (MO) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 74 |
|---|---|
| Services billed | 267 across 14 procedure codes |
| Paid by Medicare | $6,652 |
Part D prescriptions in 2024
| Prescriptions (claims) | 864 · 947 30-day fills |
|---|---|
| Patients | 369 |
| Total drug cost | $456,609 |
| Generic share | 90% of claims |
Education and affiliations
| Graduation year | 2000 |
|---|---|
| Medicare specialty | Nurse Practitioner |
Medical group
- Yoon Dermatology, LLCWashington, MO · 8 clinicians
Industry payments (Open Payments)
- 2025$3,540 · 183 payments from 22 companies
- 2024$4,589 · 222 payments from 26 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Abbvie Inc. | $608.41 | 42 |
| Novartis Pharmaceuticals Corporation | $413.95 | 13 |
| Arcutis Biotherapeutics, Inc. | $386.87 | 21 |
| Leo Pharma Inc. | $331.82 | 9 |
| Amgen Inc. | $295.58 | 22 |
What the 2025 payments were for
- Food and Beverage$3,540 · 183 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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