Louis John Mariorenzi, MD
NPI 1194710814ActiveIndividual· Orthopaedic Surgery· Cranston, RI
Orthopaedic Surgery (MD) in Cranston, Rhode Island, trained at Warren Alpert Medical School of Brown University (class of 1980). 162 Medicare patients in 2024, $63,787 paid; nearly all of their 532 Part D prescriptions were generic (99%). Avanos Medical reported $29.86 in payments in 2024, mostly food and beverage.
Overview
| NPI | 1194710814 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Sep 19, 2005 |
| Last updated in NPPES | Aug 18, 2010 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Orthopaedic Surgery Primary | 207X00000X | MD06047 | RI |
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 (RI) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 162 |
|---|---|
| Services billed | 1,183 across 42 procedure codes |
| Paid by Medicare | $63,787 |
Part D prescriptions in 2024
| Prescriptions (claims) | 532 · 937 30-day fills |
|---|---|
| Patients | 198 |
| Total drug cost | $5,595 |
| Generic share | 99% of claims |
Education and affiliations
| Medical school | Warren Alpert Medical School of Brown University |
|---|---|
| Graduation year | 1980 |
| Medicare specialty | Orthopedic Surgery |
Medical group
- University Orthopedics IncMansfield, MA · 196 clinicians
Hospital affiliation
- Roger Williams Medical CenterProvidence, RI
Industry payments (Open Payments)
- 2024$29.86 · 1 payment from 1 company
Top paying companies in 2024
| Company | Amount | Payments |
|---|---|---|
| Avanos Medical | $29.86 | 1 |
What the 2024 payments were for
- Food and Beverage$29.86 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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