Jeffrey Andrew Neilsen Jr., PA-C
NPI 1639324197ActiveIndividual· Physician Assistant· Schaumburg, IL
Physician Assistant (PA-C) in Schaumburg, Illinois, trained at Saint Louis University School of Medicine (class of 2006). 116 Medicare patients in 2024, $15,864 paid; all of their 76 Part D prescriptions were generic. Vertex Pharmaceuticals Incorporated was the largest of 2 companies reporting payments in 2025, $34.95 in all, mostly food and beverage.
Overview
| NPI | 1639324197 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | PA-C |
| Sole proprietor | No |
| NPI issued | Nov 25, 2008 |
| Last updated in NPPES | Dec 23, 2025 |
| Certified by provider | Dec 23, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Physician Assistant Primary | 363A00000X | 085-003426 | IL |
| Physician Assistant | 363A00000X | 3482 | AZ |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Oct 9, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 4, 2026 | No match | — |
| New York OMIG · Nov 4, 2026 | No match | — |
| Ohio Medicaid · Nov 4, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 4, 2026 | No match | — |
| Washington HCA · Nov 4, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Physician Assistant (IL) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 116 |
|---|---|
| Services billed | 629 across 50 procedure codes |
| Paid by Medicare | $15,864 |
Part D prescriptions in 2024
| Prescriptions (claims) | 76 · 76 30-day fills |
|---|---|
| Patients | 64 |
| Total drug cost | $467.76 |
| Generic share | 100% of claims |
Education and affiliations
| Medical school | Saint Louis University School of Medicine |
|---|---|
| Graduation year | 2006 |
| Medicare specialty | Physician Assistant |
Medical groups
- Orthomidwest, PLLCRockford, IL · 547 clinicians
- Barrington Orthopedic Specialists LtdElk Grove Village, IL · 58 clinicians
Hospital affiliations
- Northwest Community Hospital 1Arlington Heights, IL
- St Alexius Medical CenterHoffman Estates, IL
Industry payments (Open Payments)
- 2025$34.95 · 2 payments from 2 companies
- 2024$65.34 · 2 payments from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Vertex Pharmaceuticals Incorporated | $19.13 | 1 |
| Oak Med, Inc. | $15.82 | 1 |
What the 2025 payments were for
- Food and Beverage$34.95 · 2 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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