Ruben Gerard Alexander, MD
NPI 1790078848ActiveIndividual· Anesthesiology, Pain Medicine· Las Vegas, NV
Anesthesiology, Pain Medicine (MD) in Las Vegas, Nevada, trained at Perelman School of Med at the University of Pennsylvania (class of 2011). Their prescriptions cost Medicare Part D more than their services did: $230,218 for 1,560 claims, against $86,288 paid for services in 2024. Collegium Pharmaceutical, Inc. was the largest of 13 companies reporting payments in 2025, $990.85 in all, mostly food and beverage.
Overview
| NPI | 1790078848 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | May 24, 2011 |
| Last updated in NPPES | Jul 21, 2022 |
| Certified by provider | Feb 21, 2022 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Anesthesiology, Pain Medicine Primary | 207LP2900X | 16996 | NV |
| Anesthesiology | 207L00000X | 16996 | NV |
| Surgery | 208600000X | MT199661 | PA |
| Pain Medicine, Pain Medicine | 208VP0000X | 16996 | NV |
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 - Pain Management (NV) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 208 |
|---|---|
| Services billed | 1,331 across 51 procedure codes |
| Paid by Medicare | $86,288 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,560 · 1,724 30-day fills |
|---|---|
| Patients | 154 |
| Total drug cost | $230,218 |
| Generic share | 91% of claims |
Education and affiliations
| Medical school | Perelman School of Med at the University of Pennsylvania |
|---|---|
| Graduation year | 2011 |
| Medicare specialty | Pain Management |
| Secondary specialties | Anesthesiology |
Medical group
- Brian Le DO PCLas Vegas, NV · 4 clinicians
Industry payments (Open Payments)
- 2025$990.85 · 49 payments from 13 companies
- 2024$1,150 · 58 payments from 20 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Collegium Pharmaceutical, Inc. | $219.57 | 14 |
| Medtronic, Inc. | $200.42 | 8 |
| Globus Medical, Inc. | $153.93 | 7 |
| Abbvie Inc. | $79.64 | 4 |
| Forte Bio-Pharma LLC | $69.38 | 3 |
What the 2025 payments were for
- Food and Beverage$990.85 · 49 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other Anesthesiology, Pain Medicine providers in Las Vegas
- 1902081136
- 1215136445
- 1730375015
- 1912387432
- 1659918498
- 1720292642
- 1003367921
- 1184957268
- 1871034017
- 1942253075
- 1386000586
- 1336072008