Quick answers
- Which hospitals does John J. Brady work at?
- Medicare's official clinician data lists John J. Brady at 3 hospitals: Boston Medical Center-Brighton, Holy Family Hospital and Merrimack Health Lawrence Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does John J. Brady see patients?
- Medicare's clinician data lists 1 practice location in Lawrence, MA. Call before your visit to confirm the address.
- What is John J. Brady's specialty?
- Medicare lists Critical Care (Intensivists) as the primary specialty, and also Internal Medicine.
- Does John J. Brady accept Medicare assignment?
- Yes. Medicare's clinician data says John J. Brady accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of 2026-10-02. Ask the office to confirm before your visit.
- What is John J. Brady's NPI number?
- 1548220213. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where John J. Brady works
Medicare's Facility Affiliation Data lists John J. Brady at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Boston Medical Center-BrightonBrighton, MA · Acute Care Hospital · CCN 220036
- Holy Family HospitalMethuen, MA · Acute Care Hospital · CCN 220080
- Merrimack Health Lawrence HospitalLawrence, MA · Acute Care Hospital · CCN 220010
Practice locations
Addresses where John J. Brady is enrolled with Medicare (CMS data updated 2026-10-02).
- 1 General StLawrence, MA 01841
Group practices
Medicare enrollment lists John J. Brady as a member of this group (CMS data updated 2026-10-02).
- Lawrence General Hospital123 clinicians in the group
Specialties
Find other Critical Care (Intensivists) doctors in Massachusetts →
Other critical care doctors in Massachusetts
Clinicians with the same Medicare primary specialty in Massachusetts — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | George Washington University School Of Medicine |
| Graduation year | 1991 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1548220213 |
| Corrections | Report an error or suggest an update → |
Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.
Sources
- Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated 2026-10-02, retrieved 2026-10-29
- National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
- NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
- Medicare Care Compare — official Medicare tool to look up clinicians