Carina Loretta Decroes, MS, RN, APRN, BC
NPI 1255401261ActiveIndividual· Nurse Practitioner, Adult Health· Chicago, IL
Nurse Practitioner, Adult Health (MS, RN, APRN, BC) with Northwestern Medical Faculty Foundation, practicing in Chicago, Illinois. Their prescriptions cost Medicare Part D more than their services did: $365,400 for 223 claims, against $13,223 paid for services in 2024. Abbvie Inc. was the largest of 2 companies reporting payments in 2025, $183.14 in all, mostly food and beverage. Lists Northwestern Lake Forest Hospital and 3 other hospitals as hospital affiliations.
Overview
| NPI | 1255401261 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MS, RN, APRN, BC |
| Sole proprietor | No |
| NPI issued | Nov 8, 2006 |
| Last updated in NPPES | Jul 8, 2007 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Practitioner, Adult Health Primary | 363LA2200X | — | 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 | 74 |
|---|---|
| Services billed | 252 across 20 procedure codes |
| Paid by Medicare | $13,223 |
Part D prescriptions in 2024
| Prescriptions (claims) | 223 · 278 30-day fills |
|---|---|
| Patients | 69 |
| Total drug cost | $365,400 |
| Generic share | 80% of claims |
Education and affiliations
| Graduation year | 2002 |
|---|---|
| Medicare specialty | Nurse Practitioner |
| Telehealth | Offers telehealth |
Medical group
- Northwestern Medical Faculty FoundationChicago, IL · 4,503 clinicians
Hospital affiliations
- Northwestern Lake Forest HospitalLake Forest, IL
- Northwestern Medicine Central Dupage HospitalWinfield, IL
- Northwestern Medicine McHenryMcHenry, IL
- Northwestern Memorial HospitalChicago, IL
Industry payments (Open Payments)
- 2025$183.14 · 6 payments from 2 companies
- 2024$421.04 · 5 payments from 3 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Abbvie Inc. | $163.97 | 5 |
| Glaxosmithkline, LLC. | $19.17 | 1 |
What the 2025 payments were for
- Food and Beverage$183.14 · 6 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 223 adult health nurse practitioners in Chicago · All adult health nurse practitioners in Illinois