Susan Collazo, APRN, CNP
NPI 1043422819ActiveIndividual· Nurse Practitioner· Winfield, IL
Nurse Practitioner (APRN, CNP) with Northwestern Medical Faculty Foundation and 1 other group, practicing in Winfield, Illinois. Their prescriptions cost Medicare Part D more than their services did: $595,596 for 4,972 claims, against $117,160 paid for services in 2024. Abbott Laboratories reported $25.00 in payments in 2025, mostly food and beverage. Lists Northwestern Medicine Central Dupage Hospital and 3 other hospitals as hospital affiliations.
Overview
| NPI | 1043422819 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | APRN, CNP |
| Sole proprietor | Yes |
| NPI issued | May 4, 2007 |
| Last updated in NPPES | Nov 8, 2024 |
| Certified by provider | Nov 8, 2024 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Practitioner Primary | 363L00000X | 209001114 | 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 | 867 |
|---|---|
| Services billed | 14,057 across 13 procedure codes |
| Paid by Medicare | $117,160 |
Part D prescriptions in 2024
| Prescriptions (claims) | 4,972 · 12,860 30-day fills |
|---|---|
| Patients | 1,410 |
| Total drug cost | $595,596 |
| Generic share | 92% of claims |
Education and affiliations
| Graduation year | 1997 |
|---|---|
| Medicare specialty | Nurse Practitioner |
Medical groups
- Northwestern Medical Faculty FoundationChicago, IL · 4,503 clinicians
- Central Dupage Physician GroupGeneva, IL · 1,080 clinicians
Hospital affiliations
- Northwestern Medicine Central Dupage HospitalWinfield, IL
- Northwestern Medicine Delnor Community HospitalGeneva, IL
- Northwestern Medicine Kishwaukee HospitalDekalb, IL
- Valley West Community HospitalSandwich, IL
Industry payments (Open Payments)
- 2025$25.00 · 1 payment from 1 company
- 2024$123.49 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Abbott Laboratories | $25.00 | 1 |
What the 2025 payments were for
- Food and Beverage$25.00 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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