Catherine F. Welsh, MD
NPI 1255349833ActiveIndividual· Internal Medicine, Medical Oncology· Miami, FL
Internal Medicine, Medical Oncology (MD) with University of Miami, practicing in Miami, Florida. 120 Medicare patients in 2024, $18,925 paid; nearly all of their 160 Part D prescriptions were generic (93%). Merck Sharp & Dohme LLC was the largest of 4 companies reporting payments in 2025, $107.01 in all, mostly food and beverage. Lists Jackson Health System as a hospital affiliation.
Overview
| NPI | 1255349833 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Aug 3, 2006 |
| Last updated in NPPES | Jul 15, 2013 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Medical Oncology Primary | 207RX0202X | ME68086 | 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 - Internal Medicine (FL) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 120 |
|---|---|
| Services billed | 318 across 12 procedure codes |
| Paid by Medicare | $18,925 |
Part D prescriptions in 2024
| Prescriptions (claims) | 160 · 267 30-day fills |
|---|---|
| Patients | 53 |
| Total drug cost | $13,609 |
| Generic share | 93% of claims |
Education and affiliations
| Graduation year | 1984 |
|---|---|
| Medicare specialty | Internal Medicine |
| Secondary specialties | Hematology |
| Telehealth | Offers telehealth |
Medical group
- University of MiamiMiami, FL · 2,377 clinicians
Hospital affiliation
- Jackson Health SystemMiami, FL
Industry payments (Open Payments)
- 2025$107.01 · 5 payments from 4 companies
- 2024$29.42 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Merck Sharp & Dohme LLC | $40.51 | 2 |
| Astrazeneca Pharmaceuticals LP | $24.13 | 1 |
| Gilead Sciences, Inc. | $22.50 | 1 |
| Pfizer Inc. | $19.87 | 1 |
What the 2025 payments were for
- Food and Beverage$107.01 · 5 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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