Melissa R. Vansickel, P.A.
Opted out of Medicare from April 2025 to April 2027. Physician Assistant, Medical (P.A.) in Lone Tree, Colorado, licensed in CO and IA, with an NPI issued in October 2006. Their prescriptions cost Medicare Part D more than their services did: $1,295,422 for 2,939 claims, against $17,683 paid for services in 2024. Lilly USA, LLC was the largest of 24 companies reporting payments in 2025, $864.29 in all, mostly food and beverage. Lists Adventhealth Parker as a hospital affiliation.
Overview
| NPI | 1568559250 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | P.A. |
| Sole proprietor | No |
| NPI issued | Oct 6, 2006 |
| Last updated in NPPES | Apr 6, 2018 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Physician Assistant, Medical Primary | 363AM0700X | 0003286 | CO |
| Physician Assistant, Medical | 363AM0700X | PA.0003286 | CO |
| Physician Assistant, Medical | 363AM0700X | 001724 | IA |
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 |
|---|---|
| Opt-out | Opted out Apr 1, 2025 – Apr 1, 2027 |
| Can order and refer | Yes |
| Accepts assignment | Yes (participating) |
During an opt-out period the provider sees Medicare patients only under private contracts, and Medicare does not pay claims for their services.
Medicare services in 2024
| Medicare patients | 156 |
|---|---|
| Services billed | 215 across 6 procedure codes |
| Paid by Medicare | $17,683 |
Part D prescriptions in 2024
| Prescriptions (claims) | 2,939 · 7,083 30-day fills |
|---|---|
| Patients | 343 |
| Total drug cost | $1,295,422 |
| Generic share | 40% of claims |
Education and affiliations
| Graduation year | 2006 |
|---|---|
| Medicare specialty | Physician Assistant |
Hospital affiliation
- Adventhealth ParkerParker, CO
Industry payments (Open Payments)
- 2025$864.29 · 40 payments from 24 companies
- 2024$2,189 · 104 payments from 25 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Lilly USA, LLC | $141.30 | 6 |
| Amneal Pharmaceuticals LLC | $69.71 | 3 |
| Antares Pharma, Inc. | $64.09 | 3 |
| Mannkind Corporation | $59.22 | 3 |
| Alexion Pharmaceuticals, Inc. | $58.93 | 2 |
What the 2025 payments were for
- Food and Beverage$864.29 · 40 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 21 physician assistants in Lone Tree · All physician assistants in Colorado