Mellisa Marie Christy-Aronson, M.D.
NPI 1255593794ActiveIndividual· Anesthesiology· Ada, OK
Anesthesiology (M.D.) with Great Plains Anesthesia PLLC and 1 other group, practicing in Ada, Oklahoma. Medicare paid $21,672 for services to 113 patients in 2024. Lists Mercy Hospital Ada and 1 other hospital as hospital affiliations.
Overview
| NPI | 1255593794 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Jun 26, 2008 |
| Last updated in NPPES | Sep 9, 2026 |
| Certified by provider | Sep 9, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Anesthesiology Primary | 207L00000X | 32473 | OK |
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 (OK) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 113 |
|---|---|
| Services billed | 159 across 35 procedure codes |
| Paid by Medicare | $21,672 |
Education and affiliations
| Graduation year | 2002 |
|---|---|
| Medicare specialty | Anesthesiology |
Medical groups
- Great Plains Anesthesia PLLCArdmore, OK · 19 clinicians
- Western Oklahoma Anesthesia Consultants PLLCMcAlester, OK · 16 clinicians
Hospital affiliations
- Mercy Hospital AdaAda, OK
- Mercy Hospital Ardmore, IncArdmore, OK
Industry payments (Open Payments)
None reported for 2025 or 2024.
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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