Robert Kramer, M.D.
NPI 1295888436ActiveIndividual· Orthopaedic Surgery· Saint Louis, MO
Orthopaedic Surgery (M.D.) in Saint Louis, Missouri, trained at Washington University School of Medicine (class of 1983). 303 Medicare patients in 2024, $133,224 paid; nearly all of their 868 Part D prescriptions were generic (99%). Zimmer Biomet Holdings, Inc. was the largest of 6 companies reporting payments in 2025, $2,918 in all, mostly travel and lodging.
Overview
| NPI | 1295888436 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Jan 19, 2007 |
| Last updated in NPPES | Mar 23, 2021 |
| Certified by provider | Mar 23, 2021 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Orthopaedic Surgery Primary | 207X00000X | R1J53 | 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 - Orthopedic Surgery (MO) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 303 |
|---|---|
| Services billed | 1,576 across 48 procedure codes |
| Paid by Medicare | $133,224 |
Part D prescriptions in 2024
| Prescriptions (claims) | 868 · 920 30-day fills |
|---|---|
| Patients | 254 |
| Total drug cost | $4,752 |
| Generic share | 99% of claims |
Education and affiliations
| Medical school | Washington University School of Medicine |
|---|---|
| Graduation year | 1983 |
| Medicare specialty | Orthopedic Surgery |
Medical group
- Orthopedic Associates LLCSaint Louis, MO · 14 clinicians
Hospital affiliations
- Missouri Baptist Medical CenterSaint Louis, MO
- St Lukes HospitalChesterfield, MO
Other facilities
- Ssm Health Rehabilitation HospitalInpatient rehabilitation facility · Richmond Heights, MO
Industry payments (Open Payments)
- 2025$2,918 · 12 payments from 6 companies
- 2024$294.69 · 6 payments from 6 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Zimmer Biomet Holdings, Inc. | $2,795 | 6 |
| Bioventus LLC | $43.64 | 2 |
| Solventum Corporation | $30.15 | 1 |
| Pacira Pharmaceuticals Incorporated | $18.52 | 1 |
| Vertex Pharmaceuticals Incorporated | $16.88 | 1 |
What the 2025 payments were for
- Travel and Lodging$1,921 · 3 payments
- Food and Beverage$996.96 · 9 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 200 orthopedic surgeons in Saint Louis · All orthopedic surgeons in Missouri