Rachel Rivera, MD
NPI 1437359346ActiveIndividual· Internal Medicine, Infectious Disease· Dallas, TX
Internal Medicine, Infectious Disease (MD) in Dallas, Texas, trained at University of Texas Medical School at San Antonio (class of 2007). Their prescriptions cost Medicare Part D more than their services did: $2,631,047 for 2,578 claims, against $3,555 paid for services in 2024. Viiv Healthcare Company was the largest of 15 companies reporting payments in 2025, $1,548 in all, mostly food and beverage.
Overview
| NPI | 1437359346 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Jul 19, 2007 |
| Last updated in NPPES | Aug 27, 2026 |
| Certified by provider | Aug 27, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Infectious Disease Primary | 207RI0200X | N6616 | TX |
| Internal Medicine | 207R00000X | N6616 | TX |
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 (TX) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 12 |
|---|---|
| Services billed | 65 across 17 procedure codes |
| Paid by Medicare | $3,555 |
Part D prescriptions in 2024
| Prescriptions (claims) | 2,578 · 3,206 30-day fills |
|---|---|
| Patients | 80 |
| Total drug cost | $2,631,047 |
| Generic share | 60% of claims |
Education and affiliations
| Medical school | University of Texas Medical School at San Antonio |
|---|---|
| Graduation year | 2007 |
| Medicare specialty | Infectious Disease |
| Secondary specialties | Internal Medicine |
Medical group
- AIDS Arms, Inc.Dallas, TX · 17 clinicians
Industry payments (Open Payments)
- 2025$1,548 · 63 payments from 15 companies
- 2024$1,204 · 49 payments from 9 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Viiv Healthcare Company | $555.70 | 24 |
| Merck Sharp & Dohme LLC | $233.80 | 8 |
| Gilead Sciences, Inc. | $171.80 | 7 |
| Pfizer Inc. | $153.92 | 7 |
| Iti, Inc. (D/B/A Intra-Cellular Therapies, Inc.) | $104.88 | 5 |
What the 2025 payments were for
- Food and Beverage$1,548 · 63 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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