Michael Alfredo Antiporda, M.D.
NPI 1083970669ActiveIndividual· Surgery· Knoxville, TN
Surgery (M.D.) in Knoxville, Tennessee, trained at Ohio State University College of Medicine (class of 2012). 190 Medicare patients in 2024, $80,927 paid; nearly all of their 506 Part D prescriptions were generic (98%). Intuitive Surgical, Inc. was the largest of 7 companies reporting payments in 2025, $4,369 in all, mostly travel and lodging.
Overview
| NPI | 1083970669 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Apr 8, 2012 |
| Last updated in NPPES | Jun 2, 2020 |
| Certified by provider | Jun 2, 2020 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Surgery Primary | 208600000X | MD61235 | TN |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Oct 9, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 4, 2026 | No match | — |
| New York OMIG · Nov 4, 2026 | No match | — |
| Ohio Medicaid · Nov 4, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 4, 2026 | No match | — |
| Washington HCA · Nov 4, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - General Surgery (TN) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 190 |
|---|---|
| Services billed | 344 across 51 procedure codes |
| Paid by Medicare | $80,927 |
Part D prescriptions in 2024
| Prescriptions (claims) | 506 · 596 30-day fills |
|---|---|
| Patients | 219 |
| Total drug cost | $12,075 |
| Generic share | 98% of claims |
Education and affiliations
| Medical school | Ohio State University College of Medicine |
|---|---|
| Graduation year | 2012 |
| Medicare specialty | General Surgery |
Medical group
- Premier Surgical Associates PLLCKnoxville, TN · 59 clinicians
Hospital affiliations
- Fort Sanders Regional Medical CenterKnoxville, TN
- Leconte Medical CenterSevierville, TN
- Morristown Hamblen Hospital AssociationMorristown, TN
- Parkwest Medical CenterKnoxville, TN
Industry payments (Open Payments)
- 2025$4,369 · 28 payments from 7 companies
- 2024$19,254 · 45 payments from 7 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Intuitive Surgical, Inc. | $2,291 | 12 |
| Davol Inc. | $1,812 | 10 |
| Medtronic, Inc. | $137.78 | 2 |
| W. L. Gore & Associates, Inc. | $49.11 | 1 |
| Becton, Dickinson and Company | $37.32 | 1 |
What the 2025 payments were for
- Travel and Lodging$2,313 · 9 payments
- Food and Beverage$806.26 · 17 payments
- Education$750.00 · 1 payment
- Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program$500.00 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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