Margaret Welsh Cavanaugh-Hussey, M.D., M.P.H.
NPI 1558597039ActiveIndividual· Dermatology· Boston, MA
Dermatology (M.D., M.P.H.) in Boston, Massachusetts, trained at Johns Hopkins University School of Medicine (class of 2009). Their prescriptions cost Medicare Part D more than their services did: $160,757 for 912 claims, against $103,375 paid for services in 2024.
Overview
| NPI | 1558597039 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D., M.P.H. |
| Sole proprietor | Yes |
| NPI issued | Jun 10, 2009 |
| Last updated in NPPES | Sep 19, 2025 |
| Certified by provider | Sep 19, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Dermatology Primary | 207N00000X | 255852 | MA |
| Dermatology, Dermatopathology | 207ND0900X | 2552852 | 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 (MA); Practitioner - Dermatology (TX) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 597 |
|---|---|
| Services billed | 2,409 across 26 procedure codes |
| Paid by Medicare | $103,375 |
Part D prescriptions in 2024
| Prescriptions (claims) | 912 · 1,137 30-day fills |
|---|---|
| Patients | 363 |
| Total drug cost | $160,757 |
| Generic share | 93% of claims |
Education and affiliations
| Medical school | Johns Hopkins University School of Medicine |
|---|---|
| Graduation year | 2009 |
| Medicare specialty | Dermatology |
Medical groups
- Brigham and Womens Physicians Organization IncBoston, MA · 2,994 clinicians
- Boston Health Care for the Homeless Program, Inc.Boston, MA · 72 clinicians
Hospital affiliation
- Brigham and Women's HospitalBoston, MA
Industry payments (Open Payments)
None reported for 2025 or 2024.
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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