Quick answers
- Where does Jay E. Weissbluth see patients?
- Medicare's clinician data lists 2 practice locations, including Brooklyn, NY. Call before your visit to confirm the address.
- What is Jay E. Weissbluth's specialty?
- Medicare lists Gastroenterology as the primary specialty, and also Internal Medicine.
- Does Jay E. Weissbluth accept Medicare assignment?
- Medicare's clinician data says Jay E. Weissbluth may accept Medicare assignment (as of 2026-10-02). Ask the office whether they accept it for your visit.
- What is the phone number for Jay E. Weissbluth?
- (718) 210-3110, as listed in official Medicare / NPI Registry data.
- What is Jay E. Weissbluth's NPI number?
- 1659376119. 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 Jay E. Weissbluth is enrolled with Medicare (CMS data updated 2026-10-02).
- 1419 Mermaid AveBrooklyn, NY 11224 (718) 210‑3110
- 3019 Ave UBrooklyn, NY 11229 (718) 934‑1800
Group practices
Medicare enrollment lists Jay E. Weissbluth as a member of these groups (CMS data updated 2026-10-02).
- Community Health Initiatives, Inc.24 clinicians in the group
- Major Medicine, PC2 clinicians in the group
Specialties
- Gastroenterologyprimary
- Internal Medicinealso
Other gastroenterologists in Brooklyn
Clinicians with the same Medicare primary specialty in Brooklyn, NY — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 1983 |
| Gender (as listed) | Male |
| Medicare assignment | May accept for some services |
| NPI (National Provider Identifier) | 1659376119 |
| 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