Margaret Isabel Thirston, M.D.
NPI 1114103330ActiveIndividual· Anesthesiology· Quincy, IL
Anesthesiology (M.D.) in Quincy, Illinois, trained at R Franklin University of Med & Sci/Chicago Medical School (class of 2002). Medicare paid $34,409 for services to 451 patients in 2024.
Overview
| NPI | 1114103330 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | Yes |
| NPI issued | Jan 17, 2008 |
| Last updated in NPPES | Sep 29, 2026 |
| Certified by provider | Jun 14, 2023 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Anesthesiology Primary | 207L00000X | 036114092 | IL |
| Anesthesiology | 207L00000X | ME100633 | FL |
| Anesthesiology, Pain Medicine | 207LP2900X | ME100633 | FL |
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 (AL); Practitioner - Pain Management (FL); Practitioner - Anesthesiology (IL) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 451 |
|---|---|
| Services billed | 499 across 73 procedure codes |
| Paid by Medicare | $34,409 |
Education and affiliations
| Medical school | R Franklin University of Med & Sci/Chicago Medical School |
|---|---|
| Graduation year | 2002 |
| Medicare specialty | Anesthesiology |
Medical group
- Physynergy LLCHuntsville, AL · 49 clinicians
Hospital affiliation
- Crestwood Medical CenterHuntsville, AL
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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