John T. Hontzas, M.D.
NPI 1629011150ActiveIndividual· Anesthesiology· Jackson, MS
Anesthesiology (M.D.) in Jackson, Mississippi, trained at University of Mississippi School of Medicine (class of 1998). Medicare paid $52,387 for services to 557 patients in 2024. Sumitomo Pharma America, Inc. was the largest of 2 companies reporting payments in 2025, $54.76 in all, mostly food and beverage.
Overview
| NPI | 1629011150 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Jun 13, 2006 |
| Last updated in NPPES | Jul 8, 2007 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Anesthesiology Primary | 207L00000X | 16460 | MS |
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 (MS) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 557 |
|---|---|
| Services billed | 672 across 83 procedure codes |
| Paid by Medicare | $52,387 |
Education and affiliations
| Medical school | University of Mississippi School of Medicine |
|---|---|
| Graduation year | 1998 |
| Medicare specialty | Anesthesiology |
Medical groups
- Physicians Anesthesia Group, P.A.Jackson, MS · 55 clinicians
- Physicians Anesthesia Group Staffing, LLCJackson, MS · 21 clinicians
Hospital affiliation
- St Dominic-Jackson Memorial HospitalJackson, MS
Industry payments (Open Payments)
- 2025$54.76 · 2 payments from 2 companies
- 2024$15.47 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Sumitomo Pharma America, Inc. | $27.62 | 1 |
| Dendreon Pharmaceuticals LLC | $27.14 | 1 |
What the 2025 payments were for
- Food and Beverage$54.76 · 2 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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