Dr. Israel S. Berkowitz, MD

  • Rockaway Park, NY
  • Cardiologist
NPI1124094594PAC ID4183527021
Medicare services, 2024
4,657
Medicare patients, 2024
752
Part D claims, 2024
5,677
Publications
1
MIPS score, 2024
93
Practice address
431 Beach 129th St, Rockaway Park, NY 11694
Practice phone
Call (516) 321-7400
Professional email
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Personal email
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Mobile number
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Social profiles

Primary practice

Northwell Health Physician Partners Cardiology

Rockaway Park, New York

See all 9 affiliations

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Dr. Israel S. Berkowitz is a cardiologist in Rockaway Park, New York

Dr. Berkowitz practices at Northwell Health Physician Partners Cardiology in Rockaway Park, New York.

Dr. Berkowitz's NPI, 1124094594, was assigned on February 27, 2006. Dr. Berkowitz graduated from SUNY Downstate Health Sciences University in 1981. Dr. Berkowitz holds New York license 150378.

NPI and contact details
Medicare PAC ID
4183527021
NPI enumeration date
February 27, 2006
NPI status
Active
Accepts Medicare assignment
Yes
Offers telehealth
Yes
Practice phone
(516) 321-7400
Professional email
Get email
Personal email
Get email
Mobile number
Get number
Sex
Male
Estimated age
71
Medical school graduation
1981

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)

Dr. Israel S. Berkowitz practices at Northwell Health Physician Partners Cardiology in Rockaway Park, New York

Dr. Berkowitz's primary practice is Northwell Health Physician Partners Cardiology, at 431 Beach 129th St, Rockaway Park, NY 11694 in Queens County. The practice phone is (516) 321-7400.

  • Northwell Health Physician Partners Cardiology
    431 Beach 129th St, Rockaway Park, NY 11694 · Queens CountyPhone(516) 321-7400

Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data

Dr. Israel S. Berkowitz is affiliated with 6 sites of care and 3 medical groups

Dr. Berkowitz's primary practice is Northwell Health Physician Partners Cardiology in Rockaway Park, New York. Dr. Berkowitz is also affiliated with Tisch Hospital. The medical group on file is Northwell Health Physician Partners Cardiology at Great Neck. Dmand AI also links Dr. Berkowitz to 2 more hospitals, 2 medical groups, 1 physician office and 1 group practice or clinic, each named with a free account.

See all 9 affiliations for Dr. Berkowitz

Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data

Dmand AI tracks the EHR system at Dr. Israel S. Berkowitz's practice

Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Berkowitz practices, 5 sites in all. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
Northwell Health Physician Partners CardiologyAvailable with a free account
+5 more sites and 2 medical groupsAvailable with a free account

Source: Dmand AI Technology Install Data

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Dr. Israel S. Berkowitz is one of 2,265 cardiologists in New York

Cardiovascular disease is Dr. Berkowitz's primary specialty in the NPI Registry, under taxonomy code 207RC0000X. Dr. Berkowitz is board certified in cardiovascular disease by the American Board of Internal Medicine. Dmand AI has Dr. Berkowitz's licenses on file in 3 states: New York, New Jersey and North Carolina.

Specialties and state licenses

  • Cardiovascular disease, New YorkPrimaryLicense 150378 · 1982 to 2026 · taxonomy 207RC0000X
  • New Jersey license1987 to 2025
  • North Carolina license1994 to 2000

Clinical focus

Dmand AI lists aneurysm, atrial fibrillation and flutter, cardiomyopathy, chronic hypertension, coronary artery disease, heart blockage, heart failure and heart valve disorders among the conditions Dr. Berkowitz treats.

Cardiologists near Dr. Berkowitz

Counts of cardiologists with a Dmand AI profile, by place and practice. Each opens the list.

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks

Dr. Israel S. Berkowitz billed Medicare for 4,657 services in 2024

CMS data shows 4,657 Medicare services from Dr. Berkowitz across 10 procedure codes in 2024, for 752 Medicare patients. Medicare paid $283,790 for them. Every service was in an office.

Medicare services, 20244,657
Medicare patients752
Paid by Medicare$283,790
Procedure codes10

Dr. Berkowitz's Medicare services by type, 2023 to 2024

  • 2023
  • 2024
Tests and treatments
2023: 1,8612024: 2,06711%
Office and hospital visits
2023: 1,3982024: 1,3692%
Other services
2023: 142024: 9176450%
Surgery
2023: 2812024: 3048%

Dr. Berkowitz compared with the New York median for cardiologists, 2024

  • Dr. Berkowitz
  • New York median
Medicare services
4,657vs 1,6742.8 times
Medicare patients
752vs 61123% above
Part D claims
5,459vs 1,4123.9 times

Medians across 2,211 cardiologists in New York with Dmand AI profiles that report each measure.

Dr. Berkowitz's most billed Medicare procedure codes, 2024

CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.

See all procedures by Dr. Berkowitz

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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks

Dr. Israel S. Berkowitz treated 752 Medicare patients in 2024, average age 75

CMS counts 752 Medicare patients who saw Dr. Berkowitz in 2024. The largest group is 65 to 74, with 362 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 14% are also on Medicaid. Their average risk score is 1.07, where 1.00 is the Medicare average.

Across all payers, Dmand AI patient panel data puts Dr. Berkowitz's median patient age at 69, with 42% women.

Medicare patients, 2024752
Average age75
Average risk score1.07
Also on Medicaid14%

Dr. Berkowitz's Medicare patients by age, 2024

Dr. Berkowitz's Medicare patients by sex, 2024

  • Women37149%
  • Men38151%

Chronic conditions among Dr. Berkowitz's Medicare patients, 2024

  1. High blood pressure75%
  2. High cholesterol75%
  3. Arthritis45%
  4. Ischemic heart disease41%
  5. Diabetes28%
  6. Atrial fibrillation22%
  7. Anxiety20%
  8. Chronic kidney disease18%

Share of Medicare patients with each condition. A patient can have several.

Dr. Berkowitz's patients across all payers

Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.

Patient panel by age, all payers

Median age 69

Patient panel by sex, all payers

  • Women42%
  • Men53%

Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data

Dr. Israel S. Berkowitz wrote 5,677 Medicare Part D claims in 2024

In 2024, Dr. Berkowitz wrote 5,677 Medicare Part D claims for 665 patients. 83% of them were for generic drugs. CMS names the drug for 5,459 of them, across 51 drugs with 11 or more claims each, at $884,602 in total drug cost. In 2023, CMS named 5,222 claims across 57 drugs.

Part D claims, 20245,677
Drugs named by CMS51
Total drug cost$884,602
Part D patients665

Dr. Berkowitz's Part D claims by kind of drug, 2024

  • Generic4,690 claims83%
  • Brand-name987 claims17%

Dr. Berkowitz's most prescribed drugs by claims, 2024

CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.

Part D claims for drugs CMS names, 2023 to 2024

  • 2023
  • 2024
Claims for drugs CMS names
2023: 5,2222024: 5,4595%

Drugs named by CMS: 51 in 2024, 57 in 2023.

See all prescribing by Dr. Berkowitz

Sources: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026; and Medicare Part D Prescribers - by Provider (CMS), 2024 data

Dr. Israel S. Berkowitz scored 93 out of 100 in Medicare's MIPS program for 2024

CMS publishes a Merit-based Incentive Payment System (MIPS) score of 93 out of 100 for Dr. Berkowitz for performance year 2024, reported through an alternative payment model (APM). Dr. Berkowitz accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Berkowitz as offering telehealth.

Accepts Medicare assignment
Yes
Offers telehealth
Yes

Dr. Berkowitz's MIPS scores, performance year 2024

  • 93of 100Final score
  • 79.8of 100Quality
  • 89of 100Promoting Interoperability
  • 40of 100Improvement Activities

Each score is out of 100. The final score weighs the categories CMS scored for this clinician.

Sources: Doctors and Clinicians National Downloadable File (CMS); and Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026

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Dr. Israel S. Berkowitz has 1 publication on record

Dmand AI links 1 paper to Dr. Berkowitz. Dr. Berkowitz's most frequent co-authors are Robert Cucco, Eli Joseph Kleinman, MD and Charles Michael Martinez, MD.

Papers1

Dr. Berkowitz's most frequent co-authors

Recent publications by Dr. Berkowitz

See all 1 publications and co-authors

See who Dr. Berkowitz researches with

Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Berkowitz works with, so you can find a warm path to the right cardiologists.

How network discovery works

Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage

Dr. Israel S. Berkowitz received $396 in industry payments from 2017 to 2025

CMS Open Payments shows 19 general payments to Dr. Berkowitz from 6 drug and device companies from 2017 to 2025. Food and beverage make up the largest share, 100% of the total. Novartis Pharmaceuticals Corporation paid the most, $210.

General payments to Dr. Berkowitz by program year, 2017 to 2025

Companies that paid Dr. Berkowitz the most, 2017 to 2025

Share is of all general payments to this clinician.

See all payments to Dr. Berkowitz

Source: Open Payments (CMS), 2025 data, released July 7, 2026

Dr. Israel S. Berkowitz has 3 awards and honors on record

Dmand AI lists 3 awards for Dr. Berkowitz, most recently CMS Stage 1 EHR in 2013.

Awards and honors for Dr. Berkowitz

  1. 2013
    • CMS Stage 1 EHR
  2. Undated
    • ACC Fellow
    • Fellow

Source: Dmand AI Professional Profile Data

Dr. Israel S. Berkowitz graduated from SUNY Downstate Health Sciences University

Dr. Berkowitz graduated from SUNY Downstate Health Sciences University in 1981. Dr. Berkowitz is a member of ACC.

  1. Medical schoolSUNY Downstate Health Sciences University
  2. Board certified in cardiovascular diseaseAmerican Board of Internal Medicine
  3. Board certified in internal medicineAmerican Board of Internal Medicine
  4. Board certified in cardiovascular diseaseNational Board of Physicians and Surgeons
  5. Board certified in critical care medicineNational Board of Physicians and Surgeons
  6. Board certified in internal medicineNational Board of Physicians and Surgeons

Source: Dmand AI Professional Profile Data

Dr. Israel S. Berkowitz accepts plans from 9 insurance carriers

Dr. Berkowitz is in network with 9 carriers, including Aetna, Blue Cross Blue Shield of Michigan and Blue Cross Blue Shield of Massachusetts. Medicare plans come from the most carriers, 7. Check the plan with the practice before a visit.

  • Aetna
  • Blue Cross Blue Shield of Michigan
  • Blue Cross Blue Shield of Massachusetts
  • Cigna
  • HCSC
  • MVP Health Care
  • Regence Health Plans
  • CMS Medicare
  • +1 more carriersWith a free account

Plan types Dr. Berkowitz accepts, by number of carriers

  1. Medicare7
  2. PPO7
  3. EPO2
  4. HMO2
  5. POS2
  6. Medicaid1

Source: Dmand AI Insurance Network Data

Sources for Dr. Israel S. Berkowitz's profile data

Sources for the data on this page
Data on this pageSource
NPI, name, sex, specialty and licensesNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data
Practice locations and phoneNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data
Primary practice, affiliations and health systemNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand AI Affiliation Data
Medicare services and procedure codesMedicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab)
State medians for the same specialtyDmand AI Peer Benchmarks
Medicare patients and the all-payer patient panelDmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab)
Part D prescribingMedicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab)Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab)
MIPS scores, telehealth, assignment and procedure percentilesDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Clinician Public Reporting: Overall MIPS Performance (CMS) (opens in a new tab)
Publications, topics and co-authorsPubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage
Industry paymentsOpen Payments (CMS) (opens in a new tab)
Awards and committee rolesDmand AI Professional Profile Data
Training, board certification and membershipsDmand AI Professional Profile Data
Insurance carriers and plan typesDmand AI Insurance Network Data
EHR at each practice siteDmand AI Technology Install Data
Similar physiciansDmand AI Affiliation Data

Data last refreshed October 2026Report an inaccuracyRemove my information

FAQ

Frequently asked questions about Dr. Israel S. Berkowitz

Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.

What is Dr. Israel S. Berkowitz's NPI number?

Dr. Israel S. Berkowitz's NPI number is 1124094594. It was assigned on February 27, 2006, and it is active in the NPI Registry.

What kind of doctor is Dr. Israel S. Berkowitz?

Dr. Israel S. Berkowitz is a cardiologist in Rockaway Park, New York. The primary specialty in the NPI Registry is Cardiovascular Disease Physician (taxonomy code 207RC0000X).

Where does Dr. Israel S. Berkowitz practice?

Dr. Berkowitz practices at 431 Beach 129th St, Rockaway Park, NY 11694. Dr. Berkowitz's primary practice is Northwell Health Physician Partners Cardiology in Rockaway Park, New York. Dmand AI also links Dr. Berkowitz to 2 hospitals, 2 medical groups, 1 physician office and 1 group practice or clinic.

What is Dr. Israel S. Berkowitz's office phone number?

The practice phone on file for Dr. Berkowitz is (516) 321-7400.

What is Dr. Israel S. Berkowitz's medical license number?

Dr. Berkowitz holds New York license 150378, one of the licenses on file in 3 states.

Which states has Dr. Israel S. Berkowitz been licensed in?

Dmand AI has state licenses on file for Dr. Berkowitz in New York (1982 to 2026), New Jersey (1987 to 2025) and North Carolina (1994 to 2000).

Which hospitals is Dr. Israel S. Berkowitz affiliated with?

Dr. Berkowitz is affiliated with Tisch Hospital. Dmand AI links Dr. Berkowitz to 2 more hospitals.

What medical group is Dr. Israel S. Berkowitz part of?

Dr. Berkowitz is linked to Northwell Health Physician Partners Cardiology at Great Neck. Dmand AI links Dr. Berkowitz to 2 more medical groups.

Does Dr. Israel S. Berkowitz accept Medicare?

Yes. CMS data shows Dr. Berkowitz billed Medicare for 4,657 services in 2024, and Dr. Berkowitz accepts Medicare assignment.

Does Dr. Israel S. Berkowitz offer telehealth?

Yes. The CMS Doctors and Clinicians file lists Dr. Berkowitz as offering telehealth services.

Show 11 more questionsShow fewer questions

What is Dr. Israel S. Berkowitz's MIPS score?

Dr. Berkowitz's MIPS final score for performance year 2024 is 93 out of 100, reported through an alternative payment model (APM).

How many Medicare patients does Dr. Israel S. Berkowitz see?

CMS counts 752 Medicare patients who saw Dr. Berkowitz in 2024, with an average age of 75.

Is Dr. Israel S. Berkowitz board certified?

Yes. Dr. Berkowitz is board certified in cardiovascular disease by the American Board of Internal Medicine.

What services does Dr. Israel S. Berkowitz bill to Medicare?

In 2024, Dr. Berkowitz's most billed Medicare services were heart test or procedure (93000), office visit, established patient (99214) and medicare service (G2211).

Where did Dr. Israel S. Berkowitz go to medical school?

Dr. Berkowitz graduated from SUNY Downstate Health Sciences University in 1981.

What drugs does Dr. Israel S. Berkowitz prescribe most?

In 2024 Medicare Part D data, Dr. Berkowitz's most prescribed drugs by claims were Atorvastatin Calcium, Metoprolol Succinate and Rosuvastatin Calcium.

Has Dr. Israel S. Berkowitz received payments from drug or device companies?

CMS Open Payments shows $396 in general payments to Dr. Berkowitz from 6 companies from 2017 to 2025. The largest total came from Novartis Pharmaceuticals Corporation.

How long has Dr. Israel S. Berkowitz been practicing?

Dr. Berkowitz graduated from medical school in 1981, 45 years ago.

Does Dr. Israel S. Berkowitz do research?

Dmand AI links 1 publication to Dr. Berkowitz.

Who does Dr. Israel S. Berkowitz publish with?

Dr. Berkowitz's most frequent co-authors are Robert Cucco (1 shared paper), Eli Joseph Kleinman, MD (1 shared paper) and Charles Michael Martinez, MD (1 shared paper).

What insurance does Dr. Israel S. Berkowitz accept?

Dr. Berkowitz is in network with 9 carriers, including Aetna, Blue Cross Blue Shield of Michigan and Blue Cross Blue Shield of Massachusetts. Medicare plans come from the most carriers, 7. Check the plan with the practice before a visit.

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