Calvin A. Brown, MD
NPI 1235129461ActiveIndividual· Emergency Medicine· Boston, MA
Emergency Medicine (MD) in Boston, Massachusetts, trained at University of Mississippi School of Medicine (class of 2001). 357 Medicare patients in 2024, $44,972 paid; nearly all of their 91 Part D prescriptions were generic (96%). Mindray Ds USA, Inc. reported $173.47 in payments in 2025, mostly food and beverage.
Overview
| NPI | 1235129461 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Oct 27, 2005 |
| Last updated in NPPES | Apr 27, 2023 |
| Certified by provider | Apr 27, 2023 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Emergency Medicine Primary | 207P00000X | 224191 | 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 - Emergency Medicine (MA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 357 |
|---|---|
| Services billed | 389 across 22 procedure codes |
| Paid by Medicare | $44,972 |
Part D prescriptions in 2024
| Prescriptions (claims) | 91 · 93 30-day fills |
|---|---|
| Patients | 75 |
| Total drug cost | $3,245 |
| Generic share | 96% of claims |
Education and affiliations
| Medical school | University of Mississippi School of Medicine |
|---|---|
| Graduation year | 2001 |
| Medicare specialty | Emergency Medicine |
Medical group
- Lahey Clinic IncBurlington, MA · 1,381 clinicians
Hospital affiliation
- Lahey Hospital & Medical Center, BurlingtonBurlington, MA
Industry payments (Open Payments)
- 2025$173.47 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Mindray Ds USA, Inc. | $173.47 | 1 |
What the 2025 payments were for
- Food and Beverage$173.47 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 558 emergency medicine physicians in Boston · All emergency medicine physicians in Massachusetts