Gilbert N. Egekeze, MD
NPI 1548361959ActiveIndividual· Internal Medicine· Crystal Lake, IL
Internal Medicine (MD) in Crystal Lake, Illinois, trained at University of Illinois College of Med (Chi/Peor/Rock/Chm-Urb) (class of 1997). Their prescriptions cost Medicare Part D more than their services did: $770,582 for 10,965 claims, against $327,070 paid for services in 2024. Pfizer Inc. was the largest of 16 companies reporting payments in 2025, $1,020 in all, mostly food and beverage.
Overview
| NPI | 1548361959 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | Yes |
| NPI issued | Sep 26, 2006 |
| Last updated in NPPES | Apr 5, 2012 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | 036100558 | 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 - Hospitalist (IL) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 535 |
|---|---|
| Services billed | 5,994 across 63 procedure codes |
| Paid by Medicare | $327,070 |
Part D prescriptions in 2024
| Prescriptions (claims) | 10,965 · 19,888 30-day fills |
|---|---|
| Patients | 659 |
| Total drug cost | $770,582 |
| Generic share | 88% of claims |
Education and affiliations
| Medical school | University of Illinois College of Med (Chi/Peor/Rock/Chm-Urb) |
|---|---|
| Graduation year | 1997 |
| Medicare specialty | Hospitalist |
| Secondary specialties | Internal Medicine |
Medical group
- Oaklund Medical Group, LtdHuntley, IL · 2 clinicians
Hospital affiliations
- Advocate Good Shepherd HospitalBarrington, IL
- Advocate Sherman HospitalElgin, IL
- Northwestern Medicine Central Dupage HospitalWinfield, IL
- Northwestern Medicine McHenryMcHenry, IL
Other facilities
- Advocate Home Health Care ServHome health agency · Oakbrook, IL
- Elara Caring IxHome health agency · Huntley, IL
- Empower Home Health ServicesHome health agency · West Dundee, IL
- Family Home Health Services, IncHome health agency · Addison, IL
- Home Care ExpertsHome health agency · Burr Ridge, IL
- Journeycare - BarringtonHospice · Barrington, IL
- St Croix HospiceHospice · Rockford, IL
- Alden Estates Cts of HuntleyNursing home · Huntley, IL
- Avondale Estates of ElginNursing home · Elgin, IL
- Pearl of Elgin, theNursing home · Elgin, IL
- Valley Hi Nursing HomeNursing home · Woodstock, IL
Industry payments (Open Payments)
- 2025$1,020 · 54 payments from 16 companies
- 2024$1,027 · 60 payments from 17 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Pfizer Inc. | $231.25 | 16 |
| Abbvie Inc. | $170.45 | 9 |
| Astrazeneca Pharmaceuticals LP | $116.87 | 5 |
| Abbott Laboratories | $91.81 | 4 |
| Astellas Pharma US Inc | $67.51 | 3 |
What the 2025 payments were for
- Food and Beverage$1,020 · 54 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 27 internal medicine physicians in Crystal Lake · All internal medicine physicians in Illinois