Christopher James Lenarz, M.D.
Opted out of Medicare from February 2022 to February 2028. Orthopaedic Surgery (M.D.) in Chesterfield, Missouri, licensed in MO, with an NPI issued in June 2007. Part D covered 17 prescriptions written in 2024, 82% of them generic. International Rehabilitative Sciences, Inc was the largest of 5 companies reporting payments in 2024, $4,312 in all, mostly device and supply loans.
Overview
| NPI | 1982808739 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Jun 14, 2007 |
| Last updated in NPPES | Jul 24, 2017 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Orthopaedic Surgery Primary | 207X00000X | 2011010502 | MO |
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) | Not in the public enrollment file of Oct 1, 2026 |
|---|---|
| Opt-out | Opted out Feb 21, 2022 – Feb 21, 2028 |
| Can order and refer | No |
During an opt-out period the provider sees Medicare patients only under private contracts, and Medicare does not pay claims for their services.
Part D prescriptions in 2024
| Prescriptions (claims) | 17 · 17 30-day fills |
|---|---|
| Total drug cost | $551.40 |
| Generic share | 82% of claims |
Industry payments (Open Payments)
- 2024$4,312 · 9 payments from 5 companies
Top paying companies in 2024
| Company | Amount | Payments |
|---|---|---|
| International Rehabilitative Sciences, Inc | $2,945 | 1 |
| Stryker Corporation | $676.01 | 4 |
| Elite Orthopedics, LLC | $482.96 | 1 |
| Catalyst Orthoscience | $145.47 | 1 |
| Depuy Synthes Sales Inc. | $62.90 | 2 |
What the 2024 payments were for
- Long term medical supply or device loan$2,945 · 1 payment
- Travel and Lodging$1,120 · 3 payments
- Food and Beverage$247.64 · 5 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 30 orthopedic surgeons in Chesterfield · All orthopedic surgeons in Missouri