Brian Marcks, MD
NPI 1134568041ActiveIndividual· Emergency Medicine· Weymouth, MA
Emergency Medicine (MD) in Weymouth, Massachusetts, trained at University of Connecticut School of Medicine (class of 2013). 768 Medicare patients in 2024, $117,491 paid; nearly all of their 140 Part D prescriptions were generic (91%).
Overview
| NPI | 1134568041 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Jun 25, 2013 |
| Last updated in NPPES | Mar 21, 2018 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Emergency Medicine Primary | 207P00000X | 266590 | MA |
| Emergency Medicine | 207P00000X | MT203715 | PA |
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 - Emergency Medicine (MA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 768 |
|---|---|
| Services billed | 925 across 42 procedure codes |
| Paid by Medicare | $117,491 |
Part D prescriptions in 2024
| Prescriptions (claims) | 140 · 144 30-day fills |
|---|---|
| Patients | 113 |
| Total drug cost | $7,166 |
| Generic share | 91% of claims |
Education and affiliations
| Medical school | University of Connecticut School of Medicine |
|---|---|
| Graduation year | 2013 |
| Medicare specialty | Emergency Medicine |
Medical group
- Coastal Medical AssociatesWeymouth, MA · 443 clinicians
Hospital affiliation
- South Shore HospitalSouth Weymouth, MA
Industry payments (Open Payments)
None reported for 2025 or 2024.
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other emergency medicine physicians in Weymouth
- 1225665771
- 1023081916
- 1073713632
- 1083672281
- 1184890469
- 1194988717
- 1205894102
- 1225096274
- 1255399358
- 1265723282
- 1295750495
- 1306853825
All 34 emergency medicine physicians in Weymouth · All emergency medicine physicians in Massachusetts