Paulynn A. Katsulis, CNP
NPI 1265633473ActiveIndividual· Nurse Practitioner· Evanston, IL
Nurse Practitioner (CNP) with Endeavor Health Medical Group, practicing in Evanston, Illinois. Their prescriptions cost Medicare Part D more than their services did: $560,844 for 1,312 claims, against $34,053 paid for services in 2024. Novartis Pharmaceuticals Corporation was the largest of 5 companies reporting payments in 2025, $269.69 in all, mostly food and beverage. Lists Northshore University Healthsystem - Evanston Hospital and 1 other hospital as hospital affiliations.
Overview
| NPI | 1265633473 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | CNP |
| Sole proprietor | No |
| NPI issued | May 29, 2007 |
| Last updated in NPPES | Jul 8, 2007 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Practitioner Primary | 363L00000X | — | IL |
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 (IL) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 219 |
|---|---|
| Services billed | 809 across 14 procedure codes |
| Paid by Medicare | $34,053 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,312 · 3,230 30-day fills |
|---|---|
| Patients | 307 |
| Total drug cost | $560,844 |
| Generic share | 80% of claims |
Education and affiliations
| Graduation year | 1999 |
|---|---|
| Medicare specialty | Nurse Practitioner |
| Telehealth | Offers telehealth |
Medical group
- Endeavor Health Medical GroupEvanston, IL · 3,350 clinicians
Hospital affiliations
- Northshore University Healthsystem - Evanston HospitalEvanston, IL
- Swedish HospitalChicago, IL
Industry payments (Open Payments)
- 2025$269.69 · 6 payments from 5 companies
- 2024$476.45 · 19 payments from 10 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Novartis Pharmaceuticals Corporation | $148.42 | 2 |
| Bayer Healthcare Pharmaceuticals Inc. | $34.78 | 1 |
| Alexion Pharmaceuticals, Inc. | $34.52 | 1 |
| Boehringer Ingelheim Pharmaceuticals, Inc. | $26.57 | 1 |
| Calliditas Therapeutics US Inc. | $25.40 | 1 |
What the 2025 payments were for
- Food and Beverage$269.69 · 6 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other nurse practitioners in Evanston
- 1033703731
- 1033892260
- 1043411739
- 1053698340
- 1063986966
- 1114464625
- 1124737119
- 1124774914
- 1225633506
- 1265196695
- 1295203768
- 1295223063
All 142 nurse practitioners in Evanston · All nurse practitioners in Illinois