Quick answers
- Where does Bernard Katz see patients?
- Medicare's clinician data lists 2 practice locations, including Yonkers, NY and Bronx, NY. Call before your visit to confirm the address.
- What is Bernard Katz's specialty?
- Medicare lists Internal Medicine as the primary specialty, and also Geriatric Medicine.
- Does Bernard Katz accept Medicare assignment?
- Yes. Medicare's clinician data says Bernard Katz 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 Bernard Katz?
- (914) 968-5125, as listed in official Medicare / NPI Registry data.
- What is Bernard Katz's NPI number?
- 1942341581. 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 Bernard Katz is enrolled with Medicare (CMS data updated 2026-10-02).
- 340 S BroadwayYonkers, NY 10705 (914) 968‑5125
- 907 E Tremont AveBronx, NY 10460 (718) 589‑9588
Group practices
Medicare enrollment lists Bernard Katz as a member of this group (CMS data updated 2026-10-02).
- Doctors United, Inc24 clinicians in the group
Specialties
- Internal Medicineprimary
- Geriatric Medicinealso
Other internal medicine doctors in Yonkers
Clinicians with the same Medicare primary specialty in Yonkers, NY — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 1981 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1942341581 |
| 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