Chiemeka Onyima, M.D.
NPI 1215460076ActiveIndividual· Anesthesiology· Washington, DC
Anesthesiology (M.D.) in Washington, District of Columbia, trained at Drexel University College of Medicine (class of 2017). 405 Medicare patients in 2024, $119,795 paid; nearly all of their 2,423 Part D prescriptions were generic (99%). Curonix LLC was the largest of 4 companies reporting payments in 2025, $1,067 in all, mostly travel and lodging.
Overview
| NPI | 1215460076 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | Yes |
| NPI issued | Apr 9, 2017 |
| Last updated in NPPES | Aug 2, 2022 |
| Certified by provider | Aug 2, 2022 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Anesthesiology Primary | 207L00000X | MD049166 | MD |
| Pain Medicine, Pain Medicine | 208VP0000X | D93702 | MD |
| Student in an Organized Health Care Education/Training Program | 390200000X | — | — |
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 (DC); Practitioner - Anesthesiology (MD) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 405 |
|---|---|
| Services billed | 3,690 across 60 procedure codes |
| Paid by Medicare | $119,795 |
Part D prescriptions in 2024
| Prescriptions (claims) | 2,423 · 3,067 30-day fills |
|---|---|
| Patients | 431 |
| Total drug cost | $39,047 |
| Generic share | 99% of claims |
Education and affiliations
| Medical school | Drexel University College of Medicine |
|---|---|
| Graduation year | 2017 |
| Medicare specialty | Anesthesiology |
Medical groups
- Meritus Medical Center IncHagerstown, MD · 743 clinicians
- Medical Practices of Antietam, LLCHagerstown, MD · 234 clinicians
Hospital affiliation
- Meritus Medical CenterHagerstown, MD
Industry payments (Open Payments)
- 2025$1,067 · 19 payments from 4 companies
- 2024$367.83 · 7 payments from 2 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Curonix LLC | $523.70 | 4 |
| Globus Medical, Inc. | $378.12 | 5 |
| Medtronic, Inc. | $136.43 | 9 |
| Boston Scientific Corporation | $28.54 | 1 |
What the 2025 payments were for
- Travel and Lodging$698.08 · 5 payments
- Food and Beverage$368.71 · 14 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other anesthesiologists in Washington
- 1578551602
- 1770568420
- 1851516165
- 1205464047
- 1003833443
- 1023058955
- 1043586464
- 1063480408
- 1063622256
- 1063944841
- 1073019170
- 1104289537
All 342 anesthesiologists in Washington · All anesthesiologists in District of Columbia