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Doctors / NY

JEFFREY N ELFENBEIN, MD

INTERNAL MEDICINE

Medical school: PHILADELPHIA COLLEGE OF OSTEOPATHIC MEDICINE

Graduated: 1990

Offers telehealth

NPI: 1043308695

Practice Locations (2)

3921 MERRICK RD

SEAFORD, NY 117832836

5167850660

3921 MERRICK RD, SUITE 1

SEAFORD, NY 117832823

Source: CMS National Downloadable File, September 2026.

JEFFREY ELFENBEIN, MD | HealthCareAtlasUSA