John William Harger
NPI 1790176089ActiveIndividual· Anesthesiology· Springfield, MO
Anesthesiology in Springfield, Missouri, trained at University of Texas Medical School at Houston (class of 2015). Medicare paid $24,030 for services to 196 patients in 2024. Vertex Pharmaceuticals Incorporated reported $28.06 in payments in 2025, mostly food and beverage.
Overview
| NPI | 1790176089 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Sole proprietor | No |
| NPI issued | Feb 9, 2015 |
| Last updated in NPPES | Oct 31, 2023 |
| Certified by provider | Oct 31, 2023 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Anesthesiology Primary | 207L00000X | 2023006693 | 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 (MO) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 196 |
|---|---|
| Services billed | 223 across 72 procedure codes |
| Paid by Medicare | $24,030 |
Education and affiliations
| Medical school | University of Texas Medical School at Houston |
|---|---|
| Graduation year | 2015 |
| Medicare specialty | Anesthesiology |
Medical group
- Ozark Anesthesia Associates IncSpringfield, MO · 87 clinicians
Hospital affiliation
- Cox Medical CentersSpringfield, MO
Industry payments (Open Payments)
- 2025$28.06 · 2 payments from 1 company
- 2024$56.89 · 3 payments from 2 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Vertex Pharmaceuticals Incorporated | $28.06 | 2 |
What the 2025 payments were for
- Food and Beverage$28.06 · 2 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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