Charles B. Brimmer, DO
NPI 1124778550ActiveIndividual· Anesthesiology· Indianapolis, IN
Anesthesiology (DO) in Indianapolis, Indiana, trained at Midwestern University, Chicago College of Osteopathic Med (class of 2022). Enrolled in Medicare as practitioner - anesthesiology. Masimo Corporation was the largest of 2 companies reporting payments in 2025, $44.74 in all, mostly food and beverage.
Overview
| NPI | 1124778550 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | DO |
| Sole proprietor | Yes |
| NPI issued | Mar 28, 2022 |
| Last updated in NPPES | Jun 4, 2026 |
| Certified by provider | Jun 4, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Anesthesiology Primary | 207L00000X | 02008413A | IN |
| Internal Medicine | 207R00000X | R3803 | AZ |
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 - Anesthesiology (IN) |
|---|
Education and affiliations
| Medical school | Midwestern University, Chicago College of Osteopathic Med |
|---|---|
| Graduation year | 2022 |
| Medicare specialty | Anesthesiology |
Medical group
- Northside Anesthesia Services, LLCIndianapolis, IN · 96 clinicians
Hospital affiliation
- Ascension St Vincent HospitalIndianapolis, IN
Industry payments (Open Payments)
- 2025$44.74 · 2 payments from 2 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Masimo Corporation | $27.84 | 1 |
| Haemonetics Corporation | $16.90 | 1 |
What the 2025 payments were for
- Food and Beverage$44.74 · 2 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 647 anesthesiologists in Indianapolis · All anesthesiologists in Indiana