Peter John Thadani, M.D.
NPI 1821128984ActiveIndividual· Orthopaedic Surgery· Libertyville, IL
Orthopaedic Surgery (M.D.) in Libertyville, Illinois, trained at University of Illinois College of Med (Chi/Peor/Rock/Chm-Urb) (class of 1992). 895 Medicare patients in 2024, $475,877 paid; nearly all of their 637 Part D prescriptions were generic (99%). Medacta USA, Inc. was the largest of 7 companies reporting payments in 2025, $30,888 in all, mostly royalties and licenses.
Overview
| NPI | 1821128984 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Mar 7, 2007 |
| Last updated in NPPES | Aug 28, 2012 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Orthopaedic Surgery Primary | 207X00000X | 036-119413 | 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 - Orthopedic Surgery (IL) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 895 |
|---|---|
| Services billed | 6,624 across 82 procedure codes |
| Paid by Medicare | $475,877 |
Part D prescriptions in 2024
| Prescriptions (claims) | 637 · 649 30-day fills |
|---|---|
| Patients | 334 |
| Total drug cost | $6,086 |
| Generic share | 99% of claims |
Education and affiliations
| Medical school | University of Illinois College of Med (Chi/Peor/Rock/Chm-Urb) |
|---|---|
| Graduation year | 1992 |
| Medicare specialty | Orthopedic Surgery |
Medical group
- Illinois Bone and Joint Institute, LLCGurnee, IL · 604 clinicians
Hospital affiliations
- Advocate Condell Medical CenterLibertyville, IL
- Northshore University Healthsystem - Evanston HospitalEvanston, IL
- Northwest Community Hospital 1Arlington Heights, IL
- Northwestern Lake Forest HospitalLake Forest, IL
- Northwestern Medicine Central Dupage HospitalWinfield, IL
Other facilities
- Aspire Home Healthcare, LLCHome health agency · Morton Grove, IL
Industry payments (Open Payments)
- 2025$30,888 · 22 payments from 7 companies
- 2024$43,161 · 22 payments from 6 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Medacta USA, Inc. | $30,608 | 16 |
| Zimmer Biomet Holdings, Inc. | $119.44 | 1 |
| Pacira Pharmaceuticals Incorporated | $41.05 | 1 |
| Stryker Corporation | $39.29 | 1 |
| Smith+nephew, Inc. | $35.96 | 1 |
What the 2025 payments were for
- Royalty or License$22,958 · 4 payments
- Consulting Fee$6,100 · 1 payment
- Travel and Lodging$1,218 · 5 payments
- Food and Beverage$611.93 · 12 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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