Grady M. Wick, M.D.
NPI 1659575108ActiveIndividual· Internal Medicine, Nephrology· Elk Grove Village, IL
Internal Medicine, Nephrology (M.D.) in Elk Grove Village, Illinois, trained at Michigan State University College of Human Medicine (class of 2003). 744 Medicare patients in 2024, $293,457 paid; nearly all of their 1,066 Part D prescriptions were generic (91%). Mallinckrodt Hospital Products Inc. was the largest of 5 companies reporting payments in 2025, $241.02 in all, mostly food and beverage.
Overview
| NPI | 1659575108 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Jun 11, 2007 |
| Last updated in NPPES | Apr 29, 2025 |
| Certified by provider | Apr 29, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Nephrology Primary | 207RN0300X | 036115166 | 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 10, 2026 | No match | — |
| New York OMIG · Nov 10, 2026 | No match | — |
| Ohio Medicaid · Nov 10, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 10, 2026 | No match | — |
| Washington HCA · Nov 10, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Nephrology (IL) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 744 |
|---|---|
| Services billed | 3,643 across 29 procedure codes |
| Paid by Medicare | $293,457 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,066 · 2,700 30-day fills |
|---|---|
| Patients | 238 |
| Total drug cost | $118,914 |
| Generic share | 91% of claims |
Education and affiliations
| Medical school | Michigan State University College of Human Medicine |
|---|---|
| Graduation year | 2003 |
| Medicare specialty | Nephrology |
| Telehealth | Offers telehealth |
Medical groups
- Nephrology Associates of Northern Illinois LtdAlgonquin, IL · 117 clinicians
- Nani Elk GroveElk Grove Village, IL · 18 clinicians
Hospital affiliations
- Alexian Brothers Medical Center 1Elk Grove Village, IL
- Northwest Community Hospital 1Arlington Heights, IL
- Northwestern Medicine Central Dupage HospitalWinfield, IL
- St Alexius Medical CenterHoffman Estates, IL
Other facilities
- Davita Schaumburg Renal CenterDialysis facility · Schaumburg, IL
- Fmc - SchaumburgDialysis facility · Schaumburg, IL
- Alexian Brothers Medical CenterInpatient rehabilitation facility · Elk Grove Village, IL
Industry payments (Open Payments)
- 2025$241.02 · 5 payments from 5 companies
- 2024$468.10 · 16 payments from 10 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Mallinckrodt Hospital Products Inc. | $135.30 | 1 |
| Travere Therapeutics, Inc. | $36.93 | 1 |
| Amgen Inc. | $25.98 | 1 |
| Astrazeneca Pharmaceuticals LP | $22.66 | 1 |
| Otsuka America Pharmaceutical, Inc. | $20.15 | 1 |
What the 2025 payments were for
- Food and Beverage$241.02 · 5 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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