William J. Collopy
NPI 1407285166ActiveIndividual· Nurse Practitioner, Psych/Mental Health· Oak Lawn, IL
Nurse Practitioner, Psych/Mental Health with Advocate Health and Hospitals Corporation, practicing in Oak Lawn, Illinois. Medicare paid $14,212 for services to 125 patients in 2024. Lists Advocate Christ Hospital & Medical Center as a hospital affiliation.
Overview
| NPI | 1407285166 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Sole proprietor | No |
| NPI issued | Nov 4, 2013 |
| Last updated in NPPES | Dec 28, 2023 |
| Certified by provider | Dec 28, 2023 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Practitioner, Psych/Mental Health Primary | 363LP0808X | 209-010810 | IL |
| Nurse Practitioner, Family | 363LF0000X | 209010810 | 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 | 125 |
|---|---|
| Services billed | 140 across 3 procedure codes |
| Paid by Medicare | $14,212 |
Education and affiliations
| Graduation year | 2013 |
|---|---|
| Medicare specialty | Nurse Practitioner |
| Telehealth | Offers telehealth |
Medical group
- Advocate Health and Hospitals CorporationChicago, IL · 3,118 clinicians
Hospital affiliation
- Advocate Christ Hospital & Medical CenterOak Lawn, IL
Industry payments (Open Payments)
None reported for 2025 or 2024.
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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