Alka Peter Rebentish, MD
NPI 1427012806ActiveIndividual· Internal Medicine, Infectious Disease· Las Vegas, NV
Internal Medicine, Infectious Disease (MD) in Las Vegas, Nevada, licensed in NV, with an NPI issued in April 2006. Their prescriptions cost Medicare Part D more than their services did: $1,544,466 for 922 claims, against $68,661 paid for services in 2024. Viiv Healthcare Company was the largest of 11 companies reporting payments in 2025, $1,506 in all, mostly food and beverage. Lists Saint Rose Dominican Hospitals - Siena Campus and 1 other hospital as hospital affiliations.
Overview
| NPI | 1427012806 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Apr 13, 2006 |
| Last updated in NPPES | Apr 24, 2025 |
| Certified by provider | Apr 24, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Infectious Disease Primary | 207RI0200X | 8061 | NV |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Nov 10, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 11, 2026 | No match | — |
| New York OMIG · Nov 11, 2026 | No match | — |
| Ohio Medicaid · Nov 11, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 11, 2026 | No match | — |
| Washington HCA · Nov 11, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Infectious Disease (NV) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 317 |
|---|---|
| Services billed | 774 across 16 procedure codes |
| Paid by Medicare | $68,661 |
Part D prescriptions in 2024
| Prescriptions (claims) | 922 · 1,015 30-day fills |
|---|---|
| Patients | 223 |
| Total drug cost | $1,544,466 |
| Generic share | 59% of claims |
Education and affiliations
| Graduation year | 1981 |
|---|---|
| Medicare specialty | Infectious Disease |
Hospital affiliations
- Saint Rose Dominican Hospitals - Siena CampusHenderson, NV
- Southern Hills Hospital and Medical CenterLas Vegas, NV
Industry payments (Open Payments)
- 2025$1,506 · 66 payments from 11 companies
- 2024$2,698 · 112 payments from 13 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Viiv Healthcare Company | $519.72 | 25 |
| Shionogi Inc | $246.64 | 8 |
| Gilead Sciences, Inc. | $218.37 | 10 |
| Merck Sharp & Dohme LLC | $131.67 | 5 |
| Abbvie Inc. | $101.26 | 4 |
What the 2025 payments were for
- Food and Beverage$1,506 · 66 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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