Adriana Arguello, MD
NPI 1407030067ActiveIndividual· Internal Medicine· Kerrville, TX
Internal Medicine (MD) with Peterson Medical Associates, practicing in Kerrville, Texas. Their prescriptions cost Medicare Part D more than their services did: $447,771 for 5,124 claims, against $115,271 paid for services in 2024. Inspire Medical Systems, Inc. was the largest of 5 companies reporting payments in 2025, $150.99 in all, mostly food and beverage. Lists Peterson Regional Medical Center as a hospital affiliation.
Overview
| NPI | 1407030067 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Dec 19, 2007 |
| Last updated in NPPES | May 16, 2023 |
| Certified by provider | May 16, 2023 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | 51126-20 | WI |
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 (TX) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 342 |
|---|---|
| Services billed | 1,948 across 50 procedure codes |
| Paid by Medicare | $115,271 |
Part D prescriptions in 2024
| Prescriptions (claims) | 5,124 · 11,972 30-day fills |
|---|---|
| Patients | 540 |
| Total drug cost | $447,771 |
| Generic share | 88% of claims |
Education and affiliations
| Graduation year | 1989 |
|---|---|
| Medicare specialty | Internal Medicine |
Medical group
- Peterson Medical AssociatesKerrville, TX · 191 clinicians
Hospital affiliation
- Peterson Regional Medical CenterKerrville, TX
Other facilities
- Peterson Home CareHome health agency · Kerrville, TX
Industry payments (Open Payments)
- 2025$150.99 · 7 payments from 5 companies
- 2024$158.84 · 9 payments from 4 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Inspire Medical Systems, Inc. | $49.00 | 2 |
| E.R. Squibb & Sons, L.L.C. | $36.56 | 2 |
| Acadia Pharmaceuticals Inc | $32.48 | 1 |
| Novo Nordisk Inc | $17.17 | 1 |
| Glaxosmithkline, LLC. | $15.78 | 1 |
What the 2025 payments were for
- Food and Beverage$150.99 · 7 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 48 internal medicine physicians in Kerrville · All internal medicine physicians in Texas