Thomas F. Kannin, MD
NPI 1235132952ActiveIndividual· Internal Medicine· Niles, IL
Internal Medicine (MD) in Niles, Illinois, trained at Saint Louis University School of Medicine (class of 1990). Their prescriptions cost Medicare Part D more than their services did: $315,821 for 3,995 claims, against $64,541 paid for services in 2024. Exact Sciences Corporation reported $20.28 in payments in 2025, mostly food and beverage.
Overview
| NPI | 1235132952 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | May 27, 2005 |
| Last updated in NPPES | Jan 10, 2022 |
| Certified by provider | Jan 10, 2022 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | 036086448 | 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 | 187 |
|---|---|
| Services billed | 2,067 across 40 procedure codes |
| Paid by Medicare | $64,541 |
Part D prescriptions in 2024
| Prescriptions (claims) | 3,995 · 8,722 30-day fills |
|---|---|
| Patients | 225 |
| Total drug cost | $315,821 |
| Generic share | 87% of claims |
Education and affiliations
| Medical school | Saint Louis University School of Medicine |
|---|---|
| Graduation year | 1990 |
| Medicare specialty | Internal Medicine |
Hospital affiliations
- Advocate Lutheran General HospitalPark Ridge, IL
- Amita Health Resurrection Medical CenterChicago, IL
Other facilities
- Associates Home Health, IncHome health agency · Des Plaines, IL
- Saint Thomas Home Health, IncHome health agency · Chicago, IL
- Ascension Resurrection LifeNursing home · Chicago, IL
- Citadel at Saint BenedictNursing home · Niles, IL
Industry payments (Open Payments)
- 2025$20.28 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Exact Sciences Corporation | $20.28 | 1 |
What the 2025 payments were for
- Food and Beverage$20.28 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 31 internal medicine physicians in Niles · All internal medicine physicians in Illinois