Karen Judy Thome, MD
NPI 1093763120ActiveIndividual· Internal Medicine· Woodstock, IL
Internal Medicine (MD) in Woodstock, Illinois, trained at Northwestern University Feinberg Medical School (class of 1988). Their prescriptions cost Medicare Part D more than their services did: $789,430 for 9,948 claims, against $200,303 paid for services in 2024.
Overview
| NPI | 1093763120 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | May 4, 2006 |
| Last updated in NPPES | Aug 3, 2026 |
| Certified by provider | Aug 3, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | 036080263 | 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 - Internal Medicine (IL) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 756 |
|---|---|
| Services billed | 3,282 across 48 procedure codes |
| Paid by Medicare | $200,303 |
Part D prescriptions in 2024
| Prescriptions (claims) | 9,948 · 22,635 30-day fills |
|---|---|
| Patients | 819 |
| Total drug cost | $789,430 |
| Generic share | 88% of claims |
Education and affiliations
| Medical school | Northwestern University Feinberg Medical School |
|---|---|
| Graduation year | 1988 |
| Medicare specialty | Internal Medicine |
| Secondary specialties | Hospitalist |
| Telehealth | Offers telehealth |
Medical groups
- Northwestern Medical Faculty FoundationChicago, IL · 4,503 clinicians
- Central Dupage Physician GroupGeneva, IL · 1,080 clinicians
Hospital affiliations
- Northwestern Lake Forest HospitalLake Forest, IL
- Northwestern Medicine Central Dupage HospitalWinfield, IL
- Northwestern Medicine McHenryMcHenry, IL
Other facilities
- Amedisys Home HealthHome health agency · Lake Zurich, IL
- Astra Health WestHome health agency · Elgin, IL
- Elara Caring IxHome health agency · Huntley, IL
- Home Care ExpertsHome health agency · Burr Ridge, IL
- Ultra Care Home Health, IncHome health agency · Des Plaines, 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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