Laura Elizabeth Grimmer, MD
NPI 1124314497ActiveIndividual· Surgery· Fenton, MO
Surgery (MD) with Ssm Medical Group Inc, practicing in Fenton, Missouri. 38 Medicare patients in 2024, $8,990 paid; nearly all of their 128 Part D prescriptions were generic (99%). Lists Ssm Health St Mary's Hospital - St Louis and 1 other hospital as hospital affiliations.
Overview
| NPI | 1124314497 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Jun 24, 2011 |
| Last updated in NPPES | Oct 17, 2025 |
| Certified by provider | Oct 17, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Surgery Primary | 208600000X | 2016007205 | 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 - General Surgery (MO) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 38 |
|---|---|
| Services billed | 66 across 18 procedure codes |
| Paid by Medicare | $8,990 |
Part D prescriptions in 2024
| Prescriptions (claims) | 128 · 130 30-day fills |
|---|---|
| Patients | 56 |
| Total drug cost | $2,230 |
| Generic share | 99% of claims |
Education and affiliations
| Graduation year | 2011 |
|---|---|
| Medicare specialty | General Surgery |
Medical group
- Ssm Medical Group IncSaint Charles, MO · 568 clinicians
Hospital affiliations
- Ssm Health St Mary's Hospital - St LouisSaint Louis, MO
- Ssm St Clare Health CenterFenton, MO
Industry payments (Open Payments)
None reported for 2025 or 2024.
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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