Margarette Pierre
NPI 1508223496ActiveIndividual· Nurse Practitioner, Family· Cambridge, MA
Nurse Practitioner, Family with At Care PLLC, practicing in Cambridge, Massachusetts. In 2024 Medicare paid $11,964 for 101 patients, and Part D covered 170 of their prescriptions, 84% of them generic. Merz North America, Inc. was the largest of 2 companies reporting payments in 2025, $462.75 in all, mostly food and beverage. Lists Cambridge Health Alliance as a hospital affiliation.
Overview
| NPI | 1508223496 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Sole proprietor | No |
| NPI issued | Jan 22, 2016 |
| Last updated in NPPES | Mar 10, 2026 |
| Certified by provider | Mar 10, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Practitioner, Family Primary | 363LF0000X | RN273857 | 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 | 101 |
|---|---|
| Services billed | 105 across 4 procedure codes |
| Paid by Medicare | $11,964 |
Part D prescriptions in 2024
| Prescriptions (claims) | 170 · 298 30-day fills |
|---|---|
| Patients | 51 |
| Total drug cost | $16,913 |
| Generic share | 84% of claims |
Education and affiliations
| Graduation year | 2015 |
|---|---|
| Medicare specialty | Nurse Practitioner |
Medical group
- At Care PLLCCarlisle, MA · 4 clinicians
Hospital affiliation
- Cambridge Health AllianceCambridge, MA
Industry payments (Open Payments)
- 2025$462.75 · 3 payments from 2 companies
- 2024$129.00 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Merz North America, Inc. | $317.77 | 2 |
| Abbvie Inc. | $144.98 | 1 |
What the 2025 payments were for
- Food and Beverage$462.75 · 3 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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