DR. ISRAEL S BERKOWITZ MD
NPI 1124094594
Internal Medicine - Cardiovascular Disease in New York, NY
About Dr. Israel S Berkowitz Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. ISRAEL S BERKOWITZ MD (NPI 1124094594) is an individual cardiovascular disease provider in New York, New York, licensed in New York (150378) and active in the NPI registry since February 2006. He is enrolled in Medicare PECOS, is affiliated with North Shore University Hospital, and is a graduate of State University Of New York Downstate Medical Center (1981).
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 2
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Dr. Israel S Berkowitz 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.
Medicare Billing Reassignments
3Medicare enrollment records show Israel Berkowitz reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
New York, NY 10075
- Reassigned Medicare billing, New York enrollment
- Medicare enrollment name: Northwell Healthcare Inc
- 211 clinicians in this Medicare group
New Hyde Park, NY 11040
- Reassigned Medicare billing, New York enrollment
- 9,353 clinicians in this Medicare group
Monroe, NY 10950
- Reassigned Medicare billing, New York enrollment
- 97 clinicians in this Medicare group
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Areas of Expertise CMS Part B claims 9
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 3
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
North Shore University Hospital
Acute Care Hospitals · Manhasset, NYLenox Hill Hospital
Acute Care Hospitals · New York, NYNyu Langone Hospitals
Acute Care Hospitals · New York, NYPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 10022 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Medicare Quality Performance CMS QPP · MIPS
Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.
Other Providers at the Same Location NPPES 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
NEW YORK, NY 10022
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 Israel Berkowitz's NPI number?
The NPI number for Israel Berkowitz is 1124094594. It was assigned to this individual provider in the NPPES registry on February 27, 2006.
Where is Israel Berkowitz located?
Israel Berkowitz practices at 110 E 59th St Suite8a, New York, NY 10022. The listed phone number is (212) 772-3363.
What is Israel Berkowitz's specialty?
The primary specialty registered for this NPI is Internal Medicine, specializing in Cardiovascular Disease, with taxonomy code 207RC0000X.
Is Israel Berkowitz enrolled in Medicare?
Yes. Israel Berkowitz 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.
Which organizations bill Medicare for Israel Berkowitz's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Israel Berkowitz reassigns Medicare benefits to 3 organizations: North Shore Long Island Jewish Health Care Inc (New York, NY), North Shore - Lij Medical PC (New Hyde Park, NY) and Aizer Health , Inc. (Monroe, NY). Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Israel Berkowitz's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is Israel Berkowitz affiliated with any hospitals?
According to CMS data, Israel Berkowitz is affiliated with North Shore University Hospital, Lenox Hill Hospital and Nyu Langone Hospitals.
When was this NPI record last updated?
The NPPES record for Israel Berkowitz was last updated on July 6, 2009. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 17 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.