William Register, D.O.
NPI 1912384306ActiveIndividual· Internal Medicine, Critical Care Medicine· Elk Grove Village, IL
Internal Medicine, Critical Care Medicine (D.O.) in Elk Grove Village, Illinois, trained at University of North Texas Hsc, College of Osteopathic Med (class of 2015). Medicare paid $54,934 for services to 260 patients in 2024. Astrazeneca Pharmaceuticals LP reported $19.65 in payments in 2024, mostly food and beverage.
Overview
| NPI | 1912384306 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | D.O. |
| Sole proprietor | No |
| NPI issued | May 5, 2015 |
| Last updated in NPPES | Oct 11, 2024 |
| Certified by provider | Oct 11, 2024 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Critical Care Medicine Primary | 207RC0200X | 036155248 | IL |
| Internal Medicine | 207R00000X | 036155248 | IL |
| Hospitalist | 208M00000X | 02005686A | IN |
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 - Critical Care (Intensivists) (IL) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 260 |
|---|---|
| Services billed | 426 across 19 procedure codes |
| Paid by Medicare | $54,934 |
Education and affiliations
| Medical school | University of North Texas Hsc, College of Osteopathic Med |
|---|---|
| Graduation year | 2015 |
| Medicare specialty | Critical Care (Intensivists) |
Medical group
- Alexian Brothers Medical Group Specialty CareHoffman Estates, IL · 21 clinicians
Hospital affiliations
- Alexian Brothers Medical Center 1Elk Grove Village, IL
- Saint Joseph Medical CenterJoliet, IL
- St Alexius Medical CenterHoffman Estates, IL
Industry payments (Open Payments)
- 2024$19.65 · 1 payment from 1 company
Top paying companies in 2024
| Company | Amount | Payments |
|---|---|---|
| Astrazeneca Pharmaceuticals LP | $19.65 | 1 |
What the 2024 payments were for
- Food and Beverage$19.65 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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