Crystel D. Knierim, MD
NPI 1023034857ActiveIndividual· Orthopaedic Surgery· Bridgeton, MO
Orthopaedic Surgery (MD) in Bridgeton, Missouri, trained at University of Missouri, Columbia School of Medicine (class of 1993). 198 Medicare patients in 2024, $45,055 paid; all of their 713 Part D prescriptions were generic. Heraeus Medical, LLC. reported $46.54 in payments in 2025, mostly food and beverage.
Overview
| NPI | 1023034857 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Jul 14, 2006 |
| Last updated in NPPES | Nov 24, 2020 |
| Certified by provider | Nov 24, 2020 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Orthopaedic Surgery Primary | 207X00000X | 2001023413 | MO |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Oct 9, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 4, 2026 | No match | — |
| New York OMIG · Nov 4, 2026 | No match | — |
| Ohio Medicaid · Nov 4, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 4, 2026 | No match | — |
| Washington HCA · Nov 4, 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 | 198 |
|---|---|
| Services billed | 766 across 51 procedure codes |
| Paid by Medicare | $45,055 |
Part D prescriptions in 2024
| Prescriptions (claims) | 713 · 781 30-day fills |
|---|---|
| Patients | 234 |
| Total drug cost | $10,082 |
| Generic share | 100% of claims |
Education and affiliations
| Medical school | University of Missouri, Columbia School of Medicine |
|---|---|
| Graduation year | 1993 |
| Medicare specialty | Orthopedic Surgery |
Medical group
- Ssm Medical Group IncSaint Charles, MO · 568 clinicians
Hospital affiliation
- Ssm Health Depaul Hospital St LouisBridgeton, MO
Other facilities
- Ssm Health at Home Home Health-St. LouisHome health agency · Saint Louis, MO
- Ssm Health Rehabilitation HospitalInpatient rehabilitation facility · Richmond Heights, MO
Industry payments (Open Payments)
- 2025$46.54 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Heraeus Medical, LLC. | $46.54 | 1 |
What the 2025 payments were for
- Food and Beverage$46.54 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other Orthopaedic Surgery providers in Bridgeton
- 1972401297
- 1326090515
- 1184642993
- 1114174265
- 1508889577
- 1255357091
- 1447202197
- 1982702726
- 1154347995