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Internal Medicine - Cardiovascular Diseases in Hackensack, NJ

Browse 23 Internal Medicine - Cardiovascular Disease providers listed in NPPES with a practice address in Hackensack, New Jersey.

23 Healthcare Providers

How Hackensack compares with the U.S.

Hackensack has 50 clinicians in Internal Medicine - Cardiovascular Disease per 100,000 residents, 6.3 times the U.S. rate of 7.9.

That is 23 active clinicians in Internal Medicine - Cardiovascular Disease with a practice address in Hackensack, for a population of 46,057.

The New Jersey rate is 12 per 100,000 residents.

What these numbers mean

Clinicians per 100,000 residents compares places of different sizes. We count active clinicians who list a practice address in the area in the federal NPI registry (NPPES) and divide by the number of people who live there, according to the U.S. Census Bureau. The U.S. rate is the same calculation for the whole country.

A higher number does not mean it is easier to get an appointment, that wait times are shorter, or that care is better. It also does not show how many clinicians are accepting new patients or which insurance plans they take. A lower number does not by itself mean there is a shortage.

City counts use the city name in each clinician's practice address. That postal city can cover a larger or smaller area than the city limits the Census Bureau uses for population, and many clinicians list only one address even if they work in several places. Cities with hospitals or large medical centers often list more specialists than the number of residents alone would suggest, because patients also come from nearby areas.

100% of clinicians in Internal Medicine - Cardiovascular Disease in Hackensack listed in the CMS Medicare file (19 of 19) accept Medicare assignment. That is similar to the New Jersey share of 97%.

What is Medicare assignment?

A clinician who accepts Medicare assignment agrees to take the Medicare-approved amount as full payment for services that Original Medicare covers. You usually still pay your deductible and coinsurance. This comes from the CMS Doctors and Clinicians file and applies to Original Medicare only. Medicare Advantage plans have their own provider networks. It does not show whether a clinician is taking new patients.

Some clinicians are listed as "may accept assignment," which means they can decide case by case. Clinicians without an assignment flag, or who are not in the CMS file, are not counted as accepting assignment. That does not mean they refuse Medicare. Ask the office before your visit.

26% of clinicians in Internal Medicine - Cardiovascular Disease in Hackensack listed in the CMS Medicare file (5 of 19) have a CMS telehealth indicator, meaning their recent Medicare claims include telehealth services. That is similar to the New Jersey share of 25%.

About the telehealth indicator

The telehealth indicator comes from CMS. It marks clinicians whose recent paid Medicare claims include services delivered by telehealth. It means a clinician has provided some services by telehealth, not that every visit can be done online. A clinician without the indicator may still offer telehealth, for example to patients who are not on Medicare. Ask the office which visits can be done by video or phone.

These figures summarize public federal data. They do not measure quality of care, appointment availability, or whether a clinician accepts your insurance or new patients. Registry addresses can be out of date. Please confirm details directly with the office and your plan. This information is not medical advice.

Prepared by T-MedInfo from NPPES, CMS and U.S. Census Bureau data. Questions or corrections: support@true-medinfo.com ยท Methodology

Sources: Clinician counts and practice addresses: NPPES NPI Registry, Centers for Medicare & Medicaid Services (CMS), data as of August 2026. Medicare assignment and telehealth indicators: CMS Doctors and Clinicians National Downloadable File. Population: U.S. Census Bureau, American Community Survey 2020-2024 5-Year Estimates, Table B01003 (Total Population).

Internal Medicine - Cardiovascular Disease Medicare (PECOS) Enrollment & Ordering Eligibility

Medicare enrollment and order/referring eligibility listed by CMS for Internal Medicine - Cardiovascular Disease practitioners in Hackensack, NJ

Source: CMS PECOS
PECOS Enrolled Specialists 19 In Hackensack, NJ
Part B Lab & Imaging Eligible 20 Diagnostic Referrals
DME Ordering Eligible 20 Durable Medical Equipment
Home Health Agency Referrals 20 HHA Ordering Eligible
Showing 1โ€“20 of 23 providers
With recent CMS data first, then Aโ€“Z

Dr. Ambreen Fatima Ali , MD

Internal Medicine - Cardiovascular Disease

Active NPI Status Accepts Medicare Assignment
211 Essex St Ste 306, Hackensack, NJ 076013245
Phone: 2013432050
NPI Identifier 1235652652
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Dr. Michael B Cohen , MD

Internal Medicine - Cardiovascular Disease

Active NPI Status Accepts Medicare Assignment
493 Essex Street, Hackensack, NJ 07601
Phone: 2019969244
NPI Identifier 1396942231
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Dr. H Mark Denson , MD

Internal Medicine - Cardiovascular Disease

Active NPI Status Accepts Medicare Assignment
920 Main Street, Hackensack, NJ 07601
Phone: 2013427733
NPI Identifier 1184789562
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Dr. Samuel H. Friedman , MD, FACC

Internal Medicine - Cardiovascular Disease

Active NPI Status Accepts Medicare Assignment Telehealth Services Available
211 Essex St, Suite 304, Hackensack, NJ 076013231
Phone: 2014872924
NPI Identifier 1356363352
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Dr. Polydoros Kampaktsis , MD

Internal Medicine - Cardiovascular Disease

Active NPI Status Accepts Medicare Assignment
30 Prospect Ave, Hackensack, NJ 076011915
Phone: 5519963880
NPI Identifier 1316387483
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Dr. Steven E Kanarek , MD

Internal Medicine - Cardiovascular Disease

Active NPI Status Accepts Medicare Assignment
920 Main St, Hackensack, NJ 076015017
Phone: 2013427733
NPI Identifier 1851429518
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Dr. Ryan K Kaple , MD

Internal Medicine - Cardiovascular Disease

Active NPI Status Accepts Medicare Assignment Telehealth Services Available
30 Prospect Ave, Hackensack, NJ 076011915
Phone: 5519963880
NPI Identifier 1154580694
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Dr. Sharon Maza , MD

Internal Medicine - Cardiovascular Disease

Active NPI Status
83 Summit Ave, Rear Suite, Hackensack, NJ 076011262
Phone: 2014881320
NPI Identifier 1164507919
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Dr. Angel J Mulkay , MD

Internal Medicine - Cardiovascular Disease

Active NPI Status Accepts Medicare Assignment
493 Essex Avenue, Hackensack, NJ 07601
Phone: 2019969244
NPI Identifier 1013025733
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Dr. Karan S Nejad , MD

Internal Medicine - Cardiovascular Disease

Active NPI Status Accepts Medicare Assignment Telehealth Services Available
20 Prospect Ave, Suite 809, Hackensack, NJ 076011997
Phone: 2014573366
NPI Identifier 1083757744
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Dr. Jayant N Patel , MD

Internal Medicine - Cardiovascular Disease

Active NPI Status
211 Essex St, Hackensack, NJ 076013231
Phone: 2014893888
NPI Identifier 1447352752
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Dr. Rajiv J Patel , DO

Internal Medicine - Cardiovascular Disease

Active NPI Status Accepts Medicare Assignment
211 Essex St, Suite 104, Hackensack, NJ 076013244
Phone: 2014893888
NPI Identifier 1134311756
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Dr. Constantine Rossakis , MD

Internal Medicine - Cardiovascular Disease

Active NPI Status Accepts Medicare Assignment Telehealth Services Available
357 Prospect Avenue, Hackensack, NJ 07601
Phone: 2014893440
NPI Identifier 1356303390
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Dr. Ruchi Sethi , MD

Internal Medicine - Cardiovascular Disease

Active NPI Status Accepts Medicare Assignment
211 Essex St, Suite 306, Hackensack, NJ 076013231
Phone: 2013432050
NPI Identifier 1699726323
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Dr. Amar Shere , MD

Internal Medicine - Cardiovascular Disease

Active NPI Status Accepts Medicare Assignment
20 Prospect Ave, Hackensack, NJ 07601
Phone: 5519962000
NPI Identifier 1982066387
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Dr. Timothy E Simpson , MD

Internal Medicine - Cardiovascular Disease

Active NPI Status Accepts Medicare Assignment
920 Main Street, Hackensack, NJ 07480
Phone: 2013427733
NPI Identifier 1255469904
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Dr. George Stoupakis , MD

Internal Medicine - Cardiovascular Disease

Active NPI Status Accepts Medicare Assignment
5 Summit Ave, Suite 200, Hackensack, NJ 076018503
Phone: 2013437001
NPI Identifier 1235103243
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Dr. Louis Evan Teichholz , MD

Internal Medicine - Cardiovascular Disease

Active NPI Status
30 Prospect Ave, Dept Of Cardiology, Hackensack, NJ 076011914
Phone: 2019962314
NPI Identifier 1457308165
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Dr. Sarah L Timmapuri , MD, FACC

Internal Medicine - Cardiovascular Disease

Active NPI Status Accepts Medicare Assignment
211 Essex St, Suite 306, Hackensack, NJ 076013231
Phone: 2013432050
NPI Identifier 1356392088
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Dr. Rahul Vasudev , MD

Internal Medicine - Cardiovascular Disease

Active NPI Status Accepts Medicare Assignment Telehealth Services Available
30 Prospect Ave, Hackensack, NJ 076011915
Phone: 5519963880
NPI Identifier 1689081325
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Frequently Asked Questions about Internal Medicine - Cardiovascular Disease in Hackensack

How do I check a Internal Medicine - Cardiovascular Disease practitioner's license?

Each practitioner profile shows the NUCC taxonomy code and any state license number the practitioner reported to NPPES, plus a link to the New Jersey licensing board lookup. NPPES entries are self-reported; current license status is published only by the state board.

Why is a practitioner missing from this list?

This list shows NPI records that are active in NPPES. A deactivated NPI keeps its profile with the deactivation date and practice history; find it with the site search by name or NPI number.