Claude Winchester Hamilton, M.D.
NPI 1518074087ActiveIndividual· Internal Medicine· Park Ridge, IL
Internal Medicine (M.D.) in Park Ridge, Illinois, trained at Creighton University School of Medicine (class of 1980). Their prescriptions cost Medicare Part D more than their services did: $334,608 for 3,617 claims, against $155,228 paid for services in 2024.
Overview
| NPI | 1518074087 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Aug 23, 2006 |
| Last updated in NPPES | May 9, 2012 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | 036081593 | 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 - Neurology (IL) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 344 |
|---|---|
| Services billed | 2,027 across 10 procedure codes |
| Paid by Medicare | $155,228 |
Part D prescriptions in 2024
| Prescriptions (claims) | 3,617 · 6,210 30-day fills |
|---|---|
| Patients | 260 |
| Total drug cost | $334,608 |
| Generic share | 84% of claims |
Education and affiliations
| Medical school | Creighton University School of Medicine |
|---|---|
| Graduation year | 1980 |
| Medicare specialty | Neurology |
| Secondary specialties | Internal Medicine |
Medical groups
- Claude HamiltonPalatine, IL · 4 clinicians
- Healing Hands Physicians IncSchaumburg, IL · 4 clinicians
Other facilities
- Get Well Home Health CareHome health agency · Niles, IL
- Hands and Heart Home Health, IncHome health agency · Wilmette, IL
- Hands of Wellness, IncHome health agency · Calumet City, IL
- O & P Home Health Care, IncHome health agency · Skokie, IL
- Orion Home Health IncHome health agency · Morton Grove, 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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