Derrick Michael Knapik, MD
NPI 1306253133ActiveIndividual· Orthopaedic Surgery, Sports Medicine· Saint Louis, MO
Orthopaedic Surgery, Sports Medicine (MD) in Saint Louis, Missouri, trained at Ohio State University College of Medicine (class of 2014). 51 Medicare patients in 2024, $17,014 paid; all of their 254 Part D prescriptions were generic. Synthes Gmbh was the largest of 4 companies reporting payments in 2024, $2,750 in all, mostly compensation for serving as faculty or as a speaker for a me.
Overview
| NPI | 1306253133 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Jul 14, 2014 |
| Last updated in NPPES | Mar 17, 2026 |
| Certified by provider | Sep 15, 2021 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Orthopaedic Surgery, Sports Medicine Primary | 207XX0005X | 2021027303 | 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) | Enrolled Practitioner - Sports Medicine (MO) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 51 |
|---|---|
| Services billed | 2,161 across 18 procedure codes |
| Paid by Medicare | $17,014 |
Part D prescriptions in 2024
| Prescriptions (claims) | 254 · 262 30-day fills |
|---|---|
| Patients | 62 |
| Total drug cost | $1,155 |
| Generic share | 100% of claims |
Education and affiliations
| Medical school | Ohio State University College of Medicine |
|---|---|
| Graduation year | 2014 |
| Medicare specialty | Sports Medicine |
| Secondary specialties | Orthopedic Surgery |
Medical group
- Washington UniversitySaint Louis, MO · 3,029 clinicians
Hospital affiliations
- Barnes Jewish HospitalSaint Louis, MO
- Barnes-Jewish West County HospitalCreve Coeur, MO
Other facilities
- Ssm Health Rehabilitation HospitalInpatient rehabilitation facility · Richmond Heights, MO
Industry payments (Open Payments)
- 2024$2,750 · 8 payments from 4 companies
Top paying companies in 2024
| Company | Amount | Payments |
|---|---|---|
| Synthes Gmbh | $2,311 | 3 |
| Smith+nephew, Inc. | $257.85 | 3 |
| Stryker Corporation | $166.96 | 1 |
| Elite Orthopedics, LLC | $14.82 | 1 |
What the 2024 payments were for
- Compensation for serving as faculty or as a speaker for a medical education program$1,500 · 1 payment
- Travel and Lodging$666.63 · 1 payment
- Food and Beverage$583.53 · 6 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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