John William Mix, M.D.
NPI 1558543389ActiveIndividual· Surgery, Vascular Surgery· Macon, GA
Surgery, Vascular Surgery (M.D.) in Macon, Georgia, trained at Mercer University School of Medicine (class of 2002). In 2024 Medicare paid $288,962 for 742 patients, and Part D covered 346 of their prescriptions, 88% of them generic. Penumbra, Inc. was the largest of 15 companies reporting payments in 2025, $4,512 in all, mostly food and beverage.
Overview
| NPI | 1558543389 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Dec 4, 2007 |
| Last updated in NPPES | Sep 18, 2025 |
| Certified by provider | Sep 18, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Surgery, Vascular Surgery Primary | 2086S0129X | 055271 | GA |
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 - Vascular Surgery (GA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 742 |
|---|---|
| Services billed | 6,240 across 140 procedure codes |
| Paid by Medicare | $288,962 |
Part D prescriptions in 2024
| Prescriptions (claims) | 346 · 590 30-day fills |
|---|---|
| Patients | 142 |
| Total drug cost | $33,395 |
| Generic share | 88% of claims |
Education and affiliations
| Medical school | Mercer University School of Medicine |
|---|---|
| Graduation year | 2002 |
| Medicare specialty | Vascular Surgery |
| Secondary specialties | Cardiac Surgery, General Surgery |
Medical groups
- Phoebe Physician Group IncAmericus, GA · 430 clinicians
- Premier Vascular LLCMacon, GA · 3 clinicians
Hospital affiliations
- Atrium Health Navicent the Medical CenterMacon, GA
- Coliseum Medical Centers, LLC, DBAMacon, GA
- Emory Houston Hospital Warner RobinsWarner Robins, GA
- Phoebe Putney Memorial HospitalAlbany, GA
- Piedmont Macon North HospitalMacon, GA
Other facilities
- Enhabit Home HealthHome health agency · Macon, GA
Industry payments (Open Payments)
- 2025$4,512 · 67 payments from 15 companies
- 2024$1,826 · 56 payments from 18 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Penumbra, Inc. | $2,295 | 12 |
| Boston Scientific Corporation | $1,317 | 27 |
| W. L. Gore & Associates, Inc. | $211.34 | 11 |
| Endologix LLC | $184.14 | 1 |
| Stryker Corporation | $182.32 | 3 |
What the 2025 payments were for
- Food and Beverage$3,351 · 65 payments
- Travel and Lodging$1,161 · 2 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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