Quick answers
- Which hospitals does Thomas J. Lewandowski work at?
- Medicare's official clinician data lists Thomas J. Lewandowski at 3 hospitals: Advocate Condell Medical Center, Northwestern Lake Forest Hospital and Northwestern Medicine McHenry. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Thomas J. Lewandowski see patients?
- Medicare's clinician data lists 6 practice locations, including Bannockburn, IL, Vernon Hills, IL and Libertyville, IL. Call before your visit to confirm the address.
- What is Thomas J. Lewandowski's specialty?
- Medicare lists Physician Assistant as the primary specialty.
- Does Thomas J. Lewandowski accept Medicare assignment?
- Yes. Medicare's clinician data says Thomas J. Lewandowski accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of 2026-10-02. Ask the office to confirm before your visit.
- What is the phone number for Thomas J. Lewandowski?
- (847) 367-8100, as listed in official Medicare / NPI Registry data.
- What is Thomas J. Lewandowski's NPI number?
- 1144328741. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Thomas J. Lewandowski works
Medicare's Facility Affiliation Data lists Thomas J. Lewandowski at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Advocate Condell Medical CenterLibertyville, IL · Acute Care Hospital · CCN 140202
- Northwestern Lake Forest HospitalLake Forest, IL · Acute Care Hospital · CCN 140130
- Northwestern Medicine McHenryMcHenry, IL · Acute Care Hospital · CCN 140116
Practice locations
Addresses where Thomas J. Lewandowski is enrolled with Medicare (CMS data updated 2026-10-02). The first 5 of 6; the Medicare profile lists all.
- 2101 Waukegan RdBannockburn, IL 60015
- 240 Ctr DrVernon Hills, IL 60061 (847) 367‑8100
- 718 Florsheim DrLibertyville, IL 60048 (847) 362‑4483
- 720 Florsheim DrLibertyville, IL 60048 (847) 247‑4000
- 724 Florsheim DrLibertyville, IL 60048 (847) 247‑4000
Group practices
Medicare enrollment lists Thomas J. Lewandowski as a member of this group (CMS data updated 2026-10-02).
- Illinois Bone and Joint Institute, LLC604 clinicians in the group
Specialties
- Physician Assistantprimary
Other physician assistants in Bannockburn
Clinicians with the same Medicare primary specialty in Bannockburn, IL — not a recommendation.
Clinician information
| Credential | PA |
|---|---|
| Graduation year | 2004 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1144328741 |
| Corrections | Report an error or suggest an update → |
Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.
Sources
- Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated 2026-10-02, retrieved 2026-10-29
- National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
- NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
- Medicare Care Compare — official Medicare tool to look up clinicians