Mateo Guarderas Ribadeneira, M.D.
NPI 1487004990ActiveIndividual· Surgery· Russellville, AR
Surgery (M.D.) with St Marys Physician Services LLC, practicing in Russellville, Arkansas. In 2024 Medicare paid $65,500 for 256 patients, and Part D covered 346 of their prescriptions, 81% of them generic. Intuitive Surgical, Inc. reported $3,000 in payments in 2025, mostly education. Lists St Marys Regional Medical Center as a hospital affiliation.
Overview
| NPI | 1487004990 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Jun 15, 2016 |
| Last updated in NPPES | Oct 16, 2024 |
| Certified by provider | Oct 16, 2024 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Surgery Primary | 208600000X | E-15224 | AR |
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 - General Surgery (AR) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 256 |
|---|---|
| Services billed | 487 across 63 procedure codes |
| Paid by Medicare | $65,500 |
Part D prescriptions in 2024
| Prescriptions (claims) | 346 · 376 30-day fills |
|---|---|
| Patients | 259 |
| Total drug cost | $3,983 |
| Generic share | 81% of claims |
Education and affiliations
| Graduation year | 2013 |
|---|---|
| Medicare specialty | General Surgery |
Medical group
- St Marys Physician Services LLCRussellville, AR · 49 clinicians
Hospital affiliation
- St Marys Regional Medical CenterRussellville, AR
Industry payments (Open Payments)
- 2025$3,000 · 2 payments from 1 company
- 2024$73.15 · 2 payments from 2 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Intuitive Surgical, Inc. | $3,000 | 2 |
What the 2025 payments were for
- Education$3,000 · 2 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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