Katie Brouillard O'Brien, NP
NPI 1801048921ActiveIndividual· Dermatology· Worcester, MA
Dermatology (NP) with Integrated Dermatology of Worcester II LLC, practicing in Worcester, Massachusetts. Their prescriptions cost Medicare Part D more than their services did: $546,598 for 508 claims, against $43,602 paid for services in 2024. Abbvie Inc. was the largest of 3 companies reporting payments in 2025, $448.24 in all, mostly consulting fees.
Overview
| NPI | 1801048921 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | NP |
| Sole proprietor | No |
| NPI issued | Oct 21, 2008 |
| Last updated in NPPES | Jan 26, 2026 |
| Certified by provider | Jan 26, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Dermatology Primary | 207N00000X | 284603 | MA |
| Nurse Practitioner | 363L00000X | 284603 | 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 - Nurse Practitioner (MA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 332 |
|---|---|
| Services billed | 1,241 across 38 procedure codes |
| Paid by Medicare | $43,602 |
Part D prescriptions in 2024
| Prescriptions (claims) | 508 · 587 30-day fills |
|---|---|
| Patients | 190 |
| Total drug cost | $546,598 |
| Generic share | 85% of claims |
Education and affiliations
| Graduation year | 2008 |
|---|---|
| Medicare specialty | Nurse Practitioner |
Medical group
- Integrated Dermatology of Worcester II LLCWorcester, MA · 2 clinicians
Industry payments (Open Payments)
- 2025$448.24 · 5 payments from 3 companies
- 2024$426.14 · 16 payments from 6 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Abbvie Inc. | $405.21 | 3 |
| Amgen Inc. | $24.30 | 1 |
| Galderma Laboratories, L.P. | $18.73 | 1 |
What the 2025 payments were for
- Consulting Fee$375.00 · 1 payment
- Food and Beverage$73.24 · 4 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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