Sarah L. Brewer, D.O.
NPI 1902829963ActiveIndividual· Internal Medicine· Kirksville, MO
Internal Medicine (D.O.) in Kirksville, Missouri, trained at Des Moines University of Osteopathic Medicine and Health Sciences (class of 2002). Their prescriptions cost Medicare Part D more than their services did: $872,537 for 8,966 claims, against $5,842 paid for services in 2024. Pentax of America, Inc. was the largest of 11 companies reporting payments in 2025, $1,152 in all, mostly device and supply loans.
Overview
| NPI | 1902829963 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | D.O. |
| Sole proprietor | Yes |
| NPI issued | Jul 25, 2006 |
| Last updated in NPPES | Sep 9, 2020 |
| Certified by provider | Sep 9, 2020 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | 2003014729 | MO |
| Internal Medicine | 207R00000X | 3363 | IA |
| Internal Medicine, Critical Care Medicine | 207RC0200X | 2003014729 | 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 - Internal Medicine (IA); Practitioner - Critical Care (Intensivists) (MO) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 50 |
|---|---|
| Services billed | 82 across 18 procedure codes |
| Paid by Medicare | $5,842 |
Part D prescriptions in 2024
| Prescriptions (claims) | 8,966 · 12,620 30-day fills |
|---|---|
| Patients | 329 |
| Total drug cost | $872,537 |
| Generic share | 85% of claims |
Education and affiliations
| Medical school | Des Moines University of Osteopathic Medicine and Health Sciences |
|---|---|
| Graduation year | 2002 |
| Medicare specialty | Internal Medicine |
Medical group
- Davis County HospitalBloomfield, IA · 14 clinicians
Hospital affiliations
- Davis County HospitalBloomfield, IA
- Mercyone Centerville Medical CenterCenterville, IA
Other facilities
- Elara CaringHome health agency · Centerville, IA
Industry payments (Open Payments)
- 2025$1,152 · 18 payments from 11 companies
- 2024$378.63 · 13 payments from 10 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Pentax of America, Inc. | $891.14 | 4 |
| Boehringer Ingelheim Pharmaceuticals, Inc. | $47.50 | 3 |
| Viatris Specialty LLC | $39.85 | 2 |
| Pfizer Inc. | $35.46 | 2 |
| Abbvie Inc. | $29.55 | 1 |
What the 2025 payments were for
- Long term medical supply or device loan$891.14 · 4 payments
- Food and Beverage$260.99 · 14 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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