Reuben Anthony Macias, MD
NPI 1174977508ActiveIndividual· Orthopaedic Surgery· Clarksville, TN
Orthopaedic Surgery (MD) with University Orthopedics Inc, practicing in Clarksville, Tennessee. Mostly services rather than prescriptions: Medicare paid $14,471 for 35 patients in 2024, with only 49 Part D claims. Smith+nephew, Inc. was the largest of 4 companies reporting payments in 2025, $2,266 in all, mostly food and beverage. Lists Newport Hospital and 4 other hospitals as hospital affiliations.
Overview
| NPI | 1174977508 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Apr 22, 2016 |
| Last updated in NPPES | Oct 26, 2026 |
| Certified by provider | Oct 26, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Orthopaedic Surgery Primary | 207X00000X | 74974 | 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 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 - Orthopedic Surgery (KY); Practitioner - Orthopedic Surgery (RI); Practitioner - Orthopedic Surgery (TN); Practitioner - Orthopedic Surgery (TX) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 35 |
|---|---|
| Services billed | 55 across 22 procedure codes |
| Paid by Medicare | $14,471 |
Part D prescriptions in 2024
| Prescriptions (claims) | 49 · 51 30-day fills |
|---|---|
| Patients | 15 |
| Total drug cost | $364.32 |
| Generic share | 100% of claims |
Education and affiliations
| Graduation year | 2016 |
|---|---|
| Medicare specialty | Orthopedic Surgery |
Medical group
- University Orthopedics IncMansfield, MA · 196 clinicians
Hospital affiliations
- Newport HospitalNewport, RI
- Rhode Island HospitalProvidence, RI
- The Miriam HospitalProvidence, RI
- Vanderbilt Clarksville HospitalClarksville, TN
- Westerly HospitalWesterly, RI
Industry payments (Open Payments)
- 2025$2,266 · 18 payments from 4 companies
- 2024$907.78 · 8 payments from 4 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Smith+nephew, Inc. | $1,119 | 7 |
| Depuy Synthes Sales Inc. | $399.56 | 3 |
| Zimmer Biomet Holdings, Inc. | $396.23 | 3 |
| Medical Device Business Services, Inc. | $350.33 | 5 |
What the 2025 payments were for
- Food and Beverage$1,369 · 13 payments
- Travel and Lodging$896.51 · 5 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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