Ma Katrina Dy, M.D.
NPI 1598743601ActiveIndividual· Dermatology· Naples, FL
Dermatology (M.D.) in Naples, Florida, trained at George Washington University School of Medicine (class of 2002). 1,171 Medicare patients in 2024, $220,536 paid; nearly all of their 692 Part D prescriptions were generic (97%). Genzyme Corporation was the largest of 4 companies reporting payments in 2025, $148.19 in all, mostly food and beverage.
Overview
| NPI | 1598743601 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Jan 9, 2006 |
| Last updated in NPPES | Feb 17, 2021 |
| Certified by provider | Feb 17, 2021 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Dermatology Primary | 207N00000X | ME147373 | FL |
| Dermatology | 207N00000X | 12841 | NH |
| Dermatology | 207N00000X | 45708 | MN |
| Dermatology | 207N00000X | 236945 | MA |
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 - Dermatology (FL) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 1,171 |
|---|---|
| Services billed | 5,916 across 47 procedure codes |
| Paid by Medicare | $220,536 |
Part D prescriptions in 2024
| Prescriptions (claims) | 692 · 796 30-day fills |
|---|---|
| Patients | 343 |
| Total drug cost | $211,850 |
| Generic share | 97% of claims |
Education and affiliations
| Medical school | George Washington University School of Medicine |
|---|---|
| Graduation year | 2002 |
| Medicare specialty | Dermatology |
Medical group
- Aqua Dermatology of Florida, PASt Petersburg, FL · 187 clinicians
Industry payments (Open Payments)
- 2025$148.19 · 7 payments from 4 companies
- 2024$182.61 · 8 payments from 6 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Genzyme Corporation | $59.04 | 2 |
| Abbvie Inc. | $53.25 | 3 |
| Janssen Biotech, Inc. | $19.19 | 1 |
| Galderma Laboratories, L.P. | $16.71 | 1 |
What the 2025 payments were for
- Food and Beverage$148.19 · 7 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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