Quick answers
- Which hospitals does Matthew S. Breen work at?
- Medicare's official clinician data lists Matthew S. Breen at 2 hospitals: Long Island Community Hospital and NYU Langone Hospitals. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Matthew S. Breen see patients?
- Medicare's clinician data lists 16 practice locations, including New York, NY, Jamaica, NY and East Meadow, NY. Call before your visit to confirm the address.
- What is Matthew S. Breen's specialty?
- Medicare lists Diagnostic Radiology as the primary specialty.
- Does Matthew S. Breen accept Medicare assignment?
- Yes. Medicare's clinician data says Matthew S. Breen 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 Matthew S. Breen?
- (212) 263-9700, as listed in official Medicare / NPI Registry data.
- What is Matthew S. Breen's NPI number?
- 1629564422. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Matthew S. Breen works
Medicare's Facility Affiliation Data lists Matthew S. Breen at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Long Island Community HospitalPatchogue, NY · Acute Care Hospital · CCN 330141
- NYU Langone HospitalsNew York, NY · Acute Care Hospital · CCN 330214
Practice locations
Addresses where Matthew S. Breen is enrolled with Medicare (CMS data updated 2026-10-02). The first 5 of 16; the Medicare profile lists all.
- 111 BroadwayNew York, NY 10006 (212) 263‑9700
- 13303 Jamaica AveJamaica, NY 11418 (718) 206‑6923
- 150 E 32nd StNew York, NY 10016 (212) 263‑3049
- 1530 Front StEast Meadow, NY 11554 (516) 324‑7500
- 159 E 53rd StNew York, NY 10022 (646) 754‑3300
Group practices
Medicare enrollment lists Matthew S. Breen as a member of these groups (CMS data updated 2026-10-02).
- New York University6,134 clinicians in the group
- New York City Health and Hospitals Corporation571 clinicians in the group
Specialties
- Diagnostic Radiologyprimary
Other radiologists in New York
Clinicians with the same Medicare primary specialty in New York, NY — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | University Of Massachusetts Medical School |
| Graduation year | 2018 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1629564422 |
| 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