Quick answers
- Where does Randolph O. Marcus see patients?
- Medicare's clinician data lists 1 practice location in East Meadow, NY. Call before your visit to confirm the address.
- What is Randolph O. Marcus's specialty?
- Medicare lists Clinical Social Worker as the primary specialty.
- Does Randolph O. Marcus accept Medicare assignment?
- Medicare's clinician data says Randolph O. Marcus 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 Randolph O. Marcus?
- (516) 292-0976, as listed in official Medicare / NPI Registry data.
- What is Randolph O. Marcus's NPI number?
- 1053475293. 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 Randolph O. Marcus is enrolled with Medicare (CMS data updated 2026-10-02).
- 749 Durham RdEast Meadow, NY 11554 (516) 292‑0976
Specialties
- Clinical Social Workerprimary
Other clinical social workers in East Meadow
Clinicians with the same Medicare primary specialty in East Meadow, NY — not a recommendation.
Clinician information
| Graduation year | 1972 |
|---|---|
| Gender (as listed) | Male |
| Medicare assignment | May accept for some services |
| NPI (National Provider Identifier) | 1053475293 |
| 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