Jason D. Brewer, AA
NPI 1851731962ActiveIndividual· Anesthesiologist Assistant· Springfield, MO
Anesthesiologist Assistant (AA) with Mercy Clinic Springfield Communities, practicing in Springfield, Missouri. Medicare paid $10,090 for services to 126 patients in 2024. Merck Sharp & Dohme LLC was the largest of 3 companies reporting payments in 2025, $103.19 in all, mostly food and beverage. Lists Mercy Hospital Springfield as a hospital affiliation.
Overview
| NPI | 1851731962 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | AA |
| Sole proprietor | No |
| NPI issued | Jul 3, 2013 |
| Last updated in NPPES | Jan 28, 2014 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Anesthesiologist Assistant Primary | 367H00000X | 2013022984 | 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 - Anesthesiology Assistant (MO) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 126 |
|---|---|
| Services billed | 127 across 48 procedure codes |
| Paid by Medicare | $10,090 |
Education and affiliations
| Graduation year | 2013 |
|---|---|
| Medicare specialty | Anesthesiology Assistant |
Medical group
- Mercy Clinic Springfield CommunitiesLebanon, MO · 1,120 clinicians
Hospital affiliation
- Mercy Hospital SpringfieldSpringfield, MO
Industry payments (Open Payments)
- 2025$103.19 · 4 payments from 3 companies
- 2024$50.18 · 3 payments from 2 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Merck Sharp & Dohme LLC | $45.78 | 2 |
| Medtronic, Inc. | $41.88 | 1 |
| Fisher & Paykel Healthcare Inc | $15.53 | 1 |
What the 2025 payments were for
- Food and Beverage$103.19 · 4 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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