Carlos M. Alonso, M.D.
NPI 1043223902ActiveIndividual· Internal Medicine, Rheumatology· Miami, FL
Internal Medicine, Rheumatology (M.D.) in Miami, Florida, trained at University of Puerto Rico School of Medicine (class of 1995). Their prescriptions cost Medicare Part D more than their services did: $5,211,087 for 4,813 claims, against $306,890 paid for services in 2024. Abbvie Inc. was the largest of 19 companies reporting payments in 2025, $2,649 in all, mostly food and beverage.
Overview
| NPI | 1043223902 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Aug 14, 2006 |
| Last updated in NPPES | Feb 9, 2017 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Rheumatology Primary | 207RR0500X | ME72685 | FL |
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 - Rheumatology (FL) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 250 |
|---|---|
| Services billed | 20,177 across 47 procedure codes |
| Paid by Medicare | $306,890 |
Part D prescriptions in 2024
| Prescriptions (claims) | 4,813 · 8,012 30-day fills |
|---|---|
| Patients | 712 |
| Total drug cost | $5,211,087 |
| Generic share | 73% of claims |
Education and affiliations
| Medical school | University of Puerto Rico School of Medicine |
|---|---|
| Graduation year | 1995 |
| Medicare specialty | Rheumatology |
| Telehealth | Offers telehealth |
Medical group
- Carlos M Alonso MD PAMiami, FL · 4 clinicians
Hospital affiliation
- HCA Florida Mercy HospitalPlantation, FL
Industry payments (Open Payments)
- 2025$2,649 · 101 payments from 19 companies
- 2024$1,551 · 65 payments from 22 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Abbvie Inc. | $693.86 | 19 |
| Novartis Pharmaceuticals Corporation | $298.11 | 13 |
| Ucb, Inc. | $288.85 | 11 |
| Amgen Inc. | $272.69 | 13 |
| Mallinckrodt Hospital Products Inc. | $203.72 | 6 |
What the 2025 payments were for
- Food and Beverage$2,649 · 101 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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