Sarah Keim
NPI 1285490847ActiveIndividual· Nurse Practitioner, Family· Chesterfield, MO
Nurse Practitioner, Family in Chesterfield, Missouri, trained at University of Missouri, Columbia School of Medicine (class of 2023). 218 Medicare patients in 2024, $15,557 paid; nearly all of their 149 Part D prescriptions were generic (95%). Abbvie Inc. was the largest of 6 companies reporting payments in 2025, $34,417 in all, mostly speaking and faculty fees.
Overview
| NPI | 1285490847 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Sole proprietor | No |
| NPI issued | Feb 22, 2024 |
| Last updated in NPPES | Oct 21, 2026 |
| Certified by provider | Oct 21, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Practitioner, Family Primary | 363LF0000X | 2024006683 | 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 - Nurse Practitioner (MO) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 218 |
|---|---|
| Services billed | 264 across 6 procedure codes |
| Paid by Medicare | $15,557 |
Part D prescriptions in 2024
| Prescriptions (claims) | 149 · 281 30-day fills |
|---|---|
| Patients | 86 |
| Total drug cost | $3,606 |
| Generic share | 95% of claims |
Education and affiliations
| Medical school | University of Missouri, Columbia School of Medicine |
|---|---|
| Graduation year | 2023 |
| Medicare specialty | Nurse Practitioner |
Medical group
- Gateway Gastroenterology IncChesterfield, MO · 25 clinicians
Hospital affiliation
- St Lukes HospitalChesterfield, MO
Industry payments (Open Payments)
- 2025$34,417 · 77 payments from 6 companies
- 2024$168.75 · 7 payments from 6 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Abbvie Inc. | $34,033 | 66 |
| Genzyme Corporation | $246.38 | 4 |
| Aimmune Therapeutics, Inc. | $83.97 | 4 |
| Takeda Pharmaceuticals U.S.A., Inc. | $20.25 | 1 |
| Janssen Biotech, Inc. | $20.20 | 1 |
What the 2025 payments were for
- Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program$26,400 · 16 payments
- Travel and Lodging$6,712 · 20 payments
- Food and Beverage$1,306 · 41 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 116 family nurse practitioners in Chesterfield · All family nurse practitioners in Missouri