HealthCareAtlasUSA

This site republishes official CMS/Medicare Care Compare data. It is not medical advice and does not recommend any specific hospital or treatment — for medical decisions, talk to a doctor.

Doctors / MD

SAMUEL B HOLZMAN, MD

INTERNAL MEDICINE

Medical school: ICAHN SCHOOL OF MEDICINE AT MOUNT SINAI

Graduated: 2012

Offers telehealth

NPI: 1568725455

Practice Locations (1)

MEDSTAR MEDICAL GROUP II LLC

3333 N CALVERT ST, SUITE 500 MMG CARDIOLOGY UNION OFFICE

BALTIMORE, MD 212186502

4103665600

Source: CMS National Downloadable File, September 2026.