Cara L. Riley, DO
NPI 1578536017ActiveIndividual· Internal Medicine· Bella Vista, AR
Internal Medicine (DO) in Bella Vista, Arkansas, trained at Oklahoma State University College of Osteopathic Medicine (class of 2000). Their prescriptions cost Medicare Part D more than their services did: $1,497,692 for 15,473 claims, against $247,895 paid for services in 2024. Amgen Inc. was the largest of 13 companies reporting payments in 2025, $711.14 in all, mostly food and beverage.
Overview
| NPI | 1578536017 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | DO |
| Sole proprietor | No |
| NPI issued | Feb 7, 2006 |
| Last updated in NPPES | Nov 5, 2025 |
| Certified by provider | Nov 5, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | E-5418 | 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 - Internal Medicine (AR) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 534 |
|---|---|
| Services billed | 6,618 across 44 procedure codes |
| Paid by Medicare | $247,895 |
Part D prescriptions in 2024
| Prescriptions (claims) | 15,473 · 36,415 30-day fills |
|---|---|
| Patients | 1,007 |
| Total drug cost | $1,497,692 |
| Generic share | 87% of claims |
Education and affiliations
| Medical school | Oklahoma State University College of Osteopathic Medicine |
|---|---|
| Graduation year | 2000 |
| Medicare specialty | Internal Medicine |
Medical groups
- University of Arkansas for Medical SciencesLittle Rock, AR · 1,175 clinicians
- Mercy Health Northwest Arkansas CommunitiesBella Vista, AR · 318 clinicians
Hospital affiliations
- Mercy Hospital Northwest ArkansasRogers, AR
- University of Arkansas Medical SciencesLittle Rock, AR
- Washington Regional Medical CenterFayetteville, AR
Industry payments (Open Payments)
- 2025$711.14 · 45 payments from 13 companies
- 2024$1,144 · 55 payments from 16 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Amgen Inc. | $147.54 | 12 |
| Abbvie Inc. | $103.19 | 6 |
| Astellas Pharma US Inc | $92.88 | 5 |
| Pfizer Inc. | $90.93 | 5 |
| Novo Nordisk Inc | $70.36 | 4 |
What the 2025 payments were for
- Food and Beverage$711.14 · 45 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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