ROBERT E GERSZTEN MD
NPI 1235184573
Internal Medicine - Cardiovascular Disease in Boston, MA
About Robert E Gerszten Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
ROBERT E GERSZTEN MD (NPI 1235184573) is an individual cardiovascular disease provider in Boston, Massachusetts, licensed in Massachusetts (77859) and active in the NPI registry since May 2006. He is enrolled in Medicare PECOS, is affiliated with Beth Israel Deaconess Medical Center, and is a graduate of Johns Hopkins University School Of Medicine (1989).
NPPES Registry Identity
Specialties & Licenses
An internist who specializes in diseases of the heart and blood vessels and manages complex cardiac conditions such as heart attacks and life-threatening, abnormal heartbeat rhythms.
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Robert E Gerszten Md is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.
Areas of Expertise CMS Part B claims 2
Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.
Hospital Affiliations CMS Care Compare
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Beth Israel Deaconess Medical Center
Acute Care Hospitals · Boston, MAPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 02114 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Frequently Asked Questions NPPES & CMS
Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.
What is Robert Gerszten's NPI number?
The NPI number for Robert Gerszten is 1235184573. It was assigned to this individual provider in the NPPES registry on May 24, 2006.
Where is Robert Gerszten located?
Robert Gerszten practices at 32 Fruit Street Cardiology - Yawkey Outpatient Center, Boston, MA 02114. The listed phone number is (617) 726-6760.
What is Robert Gerszten's specialty?
The primary specialty registered for this NPI is Internal Medicine, specializing in Cardiovascular Disease, with taxonomy code 207RC0000X.
Is Robert Gerszten enrolled in Medicare?
Yes. Robert Gerszten is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.
What insurance does Robert Gerszten accept?
Health plans from Anthem Blue Cross and Blue Shield list Robert Gerszten as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.
Is Robert Gerszten affiliated with any hospitals?
According to CMS data, Robert Gerszten is affiliated with Beth Israel Deaconess Medical Center.
When was this NPI record last updated?
The NPPES record for Robert Gerszten was last updated on July 13, 2026. NPI Profile syncs with the weekly NPPES data releases published by CMS.
