Darma Marcelin
NPI 1144727322ActiveIndividual· Internal Medicine· Brockton, MA
Internal Medicine with Gather Health Primary Care of Massachusetts PC, practicing in Brockton, Massachusetts. Their prescriptions cost Medicare Part D more than their services did: $91,611 for 906 claims, against $28,912 paid for services in 2024. Viatris Specialty LLC was the largest of 4 companies reporting payments in 2025, $106.45 in all, mostly food and beverage. Lists Beth Israel Deaconess Medical Center and 3 other hospitals as hospital affiliations.
Overview
| NPI | 1144727322 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Sole proprietor | No |
| NPI issued | Apr 12, 2018 |
| Last updated in NPPES | May 15, 2025 |
| Certified by provider | May 15, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | 289790 | 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 - Internal Medicine (MA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 159 |
|---|---|
| Services billed | 411 across 38 procedure codes |
| Paid by Medicare | $28,912 |
Part D prescriptions in 2024
| Prescriptions (claims) | 906 · 1,616 30-day fills |
|---|---|
| Patients | 251 |
| Total drug cost | $91,611 |
| Generic share | 86% of claims |
Education and affiliations
| Graduation year | 2018 |
|---|---|
| Medicare specialty | Internal Medicine |
| Telehealth | Offers telehealth |
Medical group
- Gather Health Primary Care of Massachusetts PCBoston, MA · 17 clinicians
Hospital affiliations
- Beth Israel Deaconess Medical CenterBoston, MA
- Good Samaritan Medical CenterBrockton, MA
- Signature Healthcare Brockton HospitalBrockton, MA
- South Shore HospitalSouth Weymouth, MA
Other facilities
- Brockton VnaHome health agency · Brockton, MA
Industry payments (Open Payments)
- 2025$106.45 · 5 payments from 4 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Viatris Specialty LLC | $48.10 | 2 |
| Exact Sciences Corporation | $30.70 | 1 |
| Lilly USA, LLC | $14.02 | 1 |
| Lucid Diagnostics Inc. | $13.63 | 1 |
What the 2025 payments were for
- Food and Beverage$106.45 · 5 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 120 internal medicine physicians in Brockton · All internal medicine physicians in Massachusetts