Jolyn Marie Kowallis, APN,NP-C
NPI 1194042283ActiveIndividual· Nurse Practitioner· Hoffman Estates, IL
Nurse Practitioner (APN,NP-C) in Hoffman Estates, Illinois, licensed in IL, with an NPI issued in April 2010. Their prescriptions cost Medicare Part D more than their services did: $281,471 for 685 claims, against $8,507 paid for services in 2024. Abbvie Inc. was the largest of 2 companies reporting payments in 2025, $42.53 in all, mostly food and beverage.
Overview
| NPI | 1194042283 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | APN,NP-C |
| Sole proprietor | Yes |
| NPI issued | Apr 28, 2010 |
| Last updated in NPPES | Apr 5, 2021 |
| Certified by provider | Apr 5, 2021 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Practitioner Primary | 363L00000X | 209008090 | IL |
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 - Nurse Practitioner (IL) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 74 |
|---|---|
| Services billed | 126 across 8 procedure codes |
| Paid by Medicare | $8,507 |
Part D prescriptions in 2024
| Prescriptions (claims) | 685 · 871 30-day fills |
|---|---|
| Patients | 159 |
| Total drug cost | $281,471 |
| Generic share | 25% of claims |
Industry payments (Open Payments)
- 2025$42.53 · 2 payments from 2 companies
- 2024$1,246 · 82 payments from 14 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Abbvie Inc. | $22.20 | 1 |
| Genentech USA, Inc. | $20.33 | 1 |
What the 2025 payments were for
- Food and Beverage$42.53 · 2 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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