Meredith Brassard Detwiler, NP
NPI 1881834174ActiveIndividual· Nurse Practitioner, Psych/Mental Health· Hanover, MA
Nurse Practitioner, Psych/Mental Health (NP) with Pinnacle Health Management LLP and 1 other group, practicing in Hanover, Massachusetts. Medicare paid $50,666 for services to 177 patients in 2024. Janssen Pharmaceuticals, Inc was the largest of 5 companies reporting payments in 2025, $389.30 in all, mostly food and beverage.
Overview
| NPI | 1881834174 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | NP |
| Sole proprietor | No |
| NPI issued | Feb 25, 2009 |
| Last updated in NPPES | Jun 27, 2025 |
| Certified by provider | Jun 27, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Practitioner, Psych/Mental Health Primary | 363LP0808X | 268698 | MA |
| Nurse Practitioner, Family | 363LF0000X | 268698 | 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 | 177 |
|---|---|
| Services billed | 654 across 6 procedure codes |
| Paid by Medicare | $50,666 |
Education and affiliations
| Graduation year | 2007 |
|---|---|
| Medicare specialty | Nurse Practitioner |
Medical groups
- Pinnacle Health Management LLPHanover, MA · 21 clinicians
- Lighthouse Mental Wellness PLLCPembroke, MA · 3 clinicians
Industry payments (Open Payments)
- 2025$389.30 · 6 payments from 5 companies
- 2024$531.73 · 10 payments from 6 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Janssen Pharmaceuticals, Inc | $149.01 | 1 |
| Otsuka America Pharmaceutical, Inc. | $126.76 | 2 |
| Acadia Pharmaceuticals Inc | $91.27 | 1 |
| Abbvie Inc. | $16.67 | 1 |
| Corium, LLC | $5.59 | 1 |
What the 2025 payments were for
- Food and Beverage$389.30 · 6 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 18 psychiatric nurse practitioners in Hanover · All psychiatric nurse practitioners in Massachusetts