Tommy Kwak, M.D.
NPI 1235472820ActiveIndividual· Internal Medicine· Vernon Hills, IL
Internal Medicine (M.D.) in Vernon Hills, Illinois, licensed in IL, with an NPI issued in April 2013. Mostly services rather than prescriptions: Medicare paid $4,336 for 26 patients in 2024, with only 35 Part D claims. Csl Plasma Inc. reported $8,100 in payments in 2025, mostly consulting fees. Lists Advocate Condell Medical Center and 1 other hospital as hospital affiliations.
Overview
| NPI | 1235472820 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Apr 1, 2013 |
| Last updated in NPPES | Sep 12, 2024 |
| Certified by provider | Sep 12, 2024 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | 036.139684 | IL |
| Hospitalist | 208M00000X | 036139684 | 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 | 26 |
|---|---|
| Services billed | 59 across 10 procedure codes |
| Paid by Medicare | $4,336 |
Part D prescriptions in 2024
| Prescriptions (claims) | 35 · 49 30-day fills |
|---|---|
| Patients | 15 |
| Total drug cost | $4,054 |
| Generic share | 77% of claims |
Education and affiliations
| Graduation year | 2009 |
|---|---|
| Medicare specialty | Internal Medicine |
| Telehealth | Offers telehealth |
Hospital affiliations
- Advocate Condell Medical CenterLibertyville, IL
- Swedish HospitalChicago, IL
Other facilities
- Choice Home Health Services, IncHome health agency · Chicago, IL
- Aperion Care NilesNursing home · Niles, IL
- Aperion Care WesleyNursing home · Chicago, IL
- Elevate Care NilesNursing home · Niles, IL
- Niles Nsg & Rehab CtrNursing home · Niles, IL
Industry payments (Open Payments)
- 2025$8,100 · 20 payments from 1 company
- 2024$6,600 · 12 payments from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Csl Plasma Inc. | $8,100 | 20 |
What the 2025 payments were for
- Consulting Fee$8,100 · 20 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other internal medicine physicians in Vernon Hills
- 1053844142
- 1255321543
- 1366464281
- 1558326439
- 1609934983
- 1750440251
- 1801258561
- 1841446853
- 1922064641
- 1679632129
- 1730189713
- 1851450654
All 21 internal medicine physicians in Vernon Hills · All internal medicine physicians in Illinois