Chandra K. Wiewel, M.D.
NPI 1033170741ActiveIndividual· Family Medicine· O Fallon, MO
Family Medicine (M.D.) in O Fallon, Missouri, trained at Loyola University of Chicago, Stritch School of Medicine (class of 2000). Their prescriptions cost Medicare Part D more than their services did: $319,554 for 4,895 claims, against $24,460 paid for services in 2024. Lilly USA, LLC reported $122.95 in payments in 2024, mostly food and beverage.
Overview
| NPI | 1033170741 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Mar 31, 2006 |
| Last updated in NPPES | Nov 24, 2020 |
| Certified by provider | Nov 24, 2020 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Family Medicine Primary | 207Q00000X | 2005014704 | 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 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 - Family Practice (MO) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 115 |
|---|---|
| Services billed | 372 across 19 procedure codes |
| Paid by Medicare | $24,460 |
Part D prescriptions in 2024
| Prescriptions (claims) | 4,895 · 12,048 30-day fills |
|---|---|
| Patients | 395 |
| Total drug cost | $319,554 |
| Generic share | 88% of claims |
Education and affiliations
| Medical school | Loyola University of Chicago, Stritch School of Medicine |
|---|---|
| Graduation year | 2000 |
| Medicare specialty | Family Practice |
Medical groups
- Ssm Medical Group IncSaint Charles, MO · 568 clinicians
- Aging Well Health Care, LLCSaint Louis, MO · 238 clinicians
Hospital affiliations
- Mercy Hospital St LouisSaint Louis, MO
- Ssm Health Depaul Hospital St LouisBridgeton, MO
- Ssm St Joseph Health CenterSaint Charles, MO
- Ssm St Joseph Hospital WestLake Saint Louis, MO
Other facilities
- Ssm Health Rehabilitation HospitalInpatient rehabilitation facility · Richmond Heights, MO
Industry payments (Open Payments)
- 2024$122.95 · 1 payment from 1 company
Top paying companies in 2024
| Company | Amount | Payments |
|---|---|---|
| Lilly USA, LLC | $122.95 | 1 |
What the 2024 payments were for
- Food and Beverage$122.95 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other Family Medicine providers in O Fallon
- 1609730886
- 1144568999
- 1164932893
- 1144694480
- 1093794927
- 1285720169
- 1427345263
- 1194429290
- 1467148361
- 1083824684
- 1255326385
- 1043329105