Alicia F. Stark, RN, BSN, APN
NPI 1508095001ActiveIndividual· Nurse Practitioner· Aurora, CO
Nurse Practitioner (RN, BSN, APN) with Mercer Island Dermatology PLLC, practicing in Aurora, Colorado. Their prescriptions cost Medicare Part D more than their services did: $111,999 for 226 claims, against $32,656 paid for services in 2024. Genzyme Corporation was the largest of 22 companies reporting payments in 2025, $4,746 in all, mostly food and beverage.
Overview
| NPI | 1508095001 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | RN, BSN, APN |
| Sole proprietor | No |
| NPI issued | Jul 7, 2009 |
| Last updated in NPPES | Jan 21, 2016 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Practitioner Primary | 363L00000X | APN.0991580-NP | CO |
| Registered Nurse | 163W00000X | 190509 | CO |
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 (WA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 144 |
|---|---|
| Services billed | 2,333 across 25 procedure codes |
| Paid by Medicare | $32,656 |
Part D prescriptions in 2024
| Prescriptions (claims) | 226 · 272 30-day fills |
|---|---|
| Patients | 98 |
| Total drug cost | $111,999 |
| Generic share | 90% of claims |
Education and affiliations
| Graduation year | 2014 |
|---|---|
| Medicare specialty | Nurse Practitioner |
Medical group
- Mercer Island Dermatology PLLCMercer Island, WA · 3 clinicians
Industry payments (Open Payments)
- 2025$4,746 · 205 payments from 22 companies
- 2024$4,163 · 190 payments from 18 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Genzyme Corporation | $648.49 | 17 |
| Janssen Biotech, Inc. | $616.19 | 22 |
| Abbvie Inc. | $565.25 | 31 |
| Ucb, Inc. | $385.07 | 15 |
| Pfizer Inc. | $333.05 | 21 |
What the 2025 payments were for
- Food and Beverage$4,546 · 203 payments
- Education$199.98 · 2 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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