Quick answers
- Where does Joseph Gallagher see patients?
- Medicare's clinician data lists 1 practice location in Livingston, NJ. Call before your visit to confirm the address.
- What is Joseph Gallagher's specialty?
- Medicare lists Pediatric Medicine as the primary specialty.
- Does Joseph Gallagher accept Medicare assignment?
- Yes. Medicare's clinician data says Joseph Gallagher 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 the phone number for Joseph Gallagher?
- (973) 322-5000, as listed in official Medicare / NPI Registry data.
- What is Joseph Gallagher's NPI number?
- 1245793959. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Practice locations
Addresses where Joseph Gallagher is enrolled with Medicare (CMS data updated 2026-10-02).
- 94 Old Short Hills RdLivingston, NJ 07039 (973) 322‑5000
Group practices
Medicare enrollment lists Joseph Gallagher as a member of this group (CMS data updated 2026-10-02).
- RWJBH Emergency Medicine Associates, LLC848 clinicians in the group
Specialties
- Pediatric Medicineprimary
Other pediatricians in Livingston
Clinicians with the same Medicare primary specialty in Livingston, NJ — not a recommendation.
Clinician information
| Credential | DO |
|---|---|
| Medical school | University Of New England, College Of Osteo Medicine |
| Graduation year | 2019 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1245793959 |
| 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
- 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