Michelle Collazo Castro
NPI 1669666137ActiveIndividual· Dermatology· Manati, PR
Dermatology in Manati, Puerto Rico, trained at University of Puerto Rico School of Medicine (class of 2006). Their prescriptions cost Medicare Part D more than their services did: $645,699 for 2,883 claims, against $11,713 paid for services in 2024. Janssen Biotech, Inc. was the largest of 3 companies reporting payments in 2025, $218.50 in all, mostly food and beverage.
Overview
| NPI | 1669666137 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Sole proprietor | Yes |
| NPI issued | Aug 28, 2007 |
| Last updated in NPPES | Aug 28, 2007 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Dermatology Primary | 207N00000X | 15836 | PR |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Oct 9, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 10, 2026 | No match | — |
| New York OMIG · Nov 10, 2026 | No match | — |
| Ohio Medicaid · Nov 10, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 10, 2026 | No match | — |
| Washington HCA · Nov 10, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Dermatology (PR) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 50 |
|---|---|
| Services billed | 195 across 14 procedure codes |
| Paid by Medicare | $11,713 |
Part D prescriptions in 2024
| Prescriptions (claims) | 2,883 · 3,112 30-day fills |
|---|---|
| Patients | 802 |
| Total drug cost | $645,699 |
| Generic share | 91% of claims |
Education and affiliations
| Medical school | University of Puerto Rico School of Medicine |
|---|---|
| Graduation year | 2006 |
| Medicare specialty | Dermatology |
Industry payments (Open Payments)
- 2025$218.50 · 6 payments from 3 companies
- 2024$351.99 · 4 payments from 2 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Janssen Biotech, Inc. | $99.00 | 1 |
| Abbvie Inc. | $98.43 | 4 |
| Genzyme Corporation | $21.07 | 1 |
What the 2025 payments were for
- Food and Beverage$119.50 · 5 payments
- Education$99.00 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other Dermatology providers in Manati
- 1366613796
- 1255119269
- 1598705287
- 1003898818