Rebecca Marie Aleck, D.O.
NPI 1598030603ActiveIndividual· Hospitalist· Siloam Springs, AR
Hospitalist (D.O.) with Sebastian Physician Services, PLLC, practicing in Siloam Springs, Arkansas. Their prescriptions cost Medicare Part D more than their services did: $12,080 for 66 claims, against $5,857 paid for services in 2024. Lists Baptist Health - Fort Smith as a hospital affiliation.
Overview
| NPI | 1598030603 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | D.O. |
| Sole proprietor | No |
| NPI issued | Mar 22, 2012 |
| Last updated in NPPES | Aug 27, 2018 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Hospitalist Primary | 208M00000X | E-9279 | AR |
| Internal Medicine | 207R00000X | 2014023583 | MO |
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 - Internal Medicine (AR) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 48 |
|---|---|
| Services billed | 73 across 6 procedure codes |
| Paid by Medicare | $5,857 |
Part D prescriptions in 2024
| Prescriptions (claims) | 66 · 145 30-day fills |
|---|---|
| Patients | 16 |
| Total drug cost | $12,080 |
| Generic share | 83% of claims |
Education and affiliations
| Graduation year | 2011 |
|---|---|
| Medicare specialty | Internal Medicine |
Medical group
- Sebastian Physician Services, PLLCFort Smith, AR · 35 clinicians
Hospital affiliation
- Baptist Health - Fort SmithFort Smith, AR
Other facilities
- Elite Home HealthHome health agency · Little Rock, AR
Industry payments (Open Payments)
None reported for 2025 or 2024.
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other hospitalists in Siloam Springs
- 1699149633