Independent US Healthcare Provider Directory & Public Medical Database Patient Guides
Medical Specialty Listing

Internal Medicine - Nephrology Specialists in Teaneck, NJ

Browse 16 Internal Medicine - Nephrology providers listed in NPPES with a practice address in Teaneck, New Jersey.

16 Healthcare Providers

How Teaneck compares with the U.S.

Teaneck has 38 clinicians in Internal Medicine - Nephrology per 100,000 residents, 9.5 times the U.S. rate of 4.0.

That is 16 active clinicians in Internal Medicine - Nephrology with a practice address in Teaneck, for a population of 41,876.

The New Jersey rate is 4.6 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 - Nephrology in Teaneck listed in the CMS Medicare file (14 of 14) 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.

14% of clinicians in Internal Medicine - Nephrology in Teaneck listed in the CMS Medicare file (2 of 14) have a CMS telehealth indicator, meaning their recent Medicare claims include telehealth services. That is lower than the New Jersey share of 47%.

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 - Nephrology Medicare (PECOS) Enrollment & Ordering Eligibility

Medicare enrollment and order/referring eligibility listed by CMS for Internal Medicine - Nephrology practitioners in Teaneck, NJ

Source: CMS PECOS
PECOS Enrolled Specialists 14 In Teaneck, NJ
Part B Lab & Imaging Eligible 14 Diagnostic Referrals
DME Ordering Eligible 15 Durable Medical Equipment
Home Health Agency Referrals 14 HHA Ordering Eligible
Showing 1โ€“16 of 16 providers
With recent CMS data first, then Aโ€“Z

Dr. Ananea Adamidis , MD

Internal Medicine - Nephrology

Active NPI Status Accepts Medicare Assignment
718 Teaneck Rd, Teaneck, NJ 076664245
Phone: 2018333223
NPI Identifier 1235139957
View Full Profile

Dr. Subhan Ahmed , MD

Internal Medicine - Nephrology

Active NPI Status Accepts Medicare Assignment
870 Palisade Ave Ste 202, Teaneck, NJ 076663445
Phone: 2018360897
NPI Identifier 1982830329
View Full Profile

Dr. Vaqar Ahmed , MD

Internal Medicine - Nephrology

Active NPI Status Accepts Medicare Assignment
870 Palisade Ave, Teaneck, NJ 076663419
Phone: 2018360897
NPI Identifier 1598961914
View Full Profile

Dr. Benjamin W Aronoff , MD

Internal Medicine - Nephrology

Active NPI Status Accepts Medicare Assignment
870 Palisade Ave, Teaneck, NJ 076663419
Phone: 2018360897
NPI Identifier 1922075878
View Full Profile

Dr. Clenton L Coleman , MD

Internal Medicine - Nephrology

Active NPI Status Accepts Medicare Assignment Telehealth Services Available
222 Cedar Ln Ste 109, Teaneck, NJ 076664311
Phone: 2013795650
NPI Identifier 1730379025
View Full Profile

Dr. Hiie Marie Gussak , MD

Internal Medicine - Nephrology

Active NPI Status Accepts Medicare Assignment
870 Palisade Ave, Teaneck, NJ 076663419
Phone: 2018360897
NPI Identifier 1689641292
View Full Profile

Dr. David Noah Levin , MD

Internal Medicine - Nephrology

Active NPI Status Accepts Medicare Assignment
870 Palisade Ave, Teaneck, NJ 07666
Phone: 2018360897
NPI Identifier 1326015199
View Full Profile

Dr. Talal Mahmood , MD

Internal Medicine - Nephrology

Active NPI Status Accepts Medicare Assignment Telehealth Services Available
870 Palisade Ave Ste 202, Teaneck, NJ 076663445
Phone: 5519969189
NPI Identifier 1306041918
View Full Profile

Dr. Vadim Rubin , MD

Internal Medicine - Nephrology

Active NPI Status Accepts Medicare Assignment
870 Palisade Avenue, Suite 202, Teaneck, NJ 07666
Phone: 5519969189
NPI Identifier 1922405042
View Full Profile

Dr. Thomas Louis Salazer , MD

Internal Medicine - Nephrology

Active NPI Status Accepts Medicare Assignment
870 Palisade Ave, Teaneck, NJ 07666
Phone: 2018360897
NPI Identifier 1205803152
View Full Profile

Dr. Roberto Singer , MD

Internal Medicine - Nephrology

Active NPI Status Accepts Medicare Assignment
718 Teaneck Rd, Teaneck, NJ 076664245
Phone: 2018333223
NPI Identifier 1982604864
View Full Profile

Dr. Zalman Lewis Suldan , MD, PhD

Internal Medicine - Nephrology

Active NPI Status Accepts Medicare Assignment
870 Palisade Ave, Teaneck, NJ 076663419
Phone: 2018360897
NPI Identifier 1922007574
View Full Profile

Dr. Albert Tartini , MD

Internal Medicine - Nephrology

Active NPI Status Accepts Medicare Assignment
718 Teaneck Rd, Teaneck, NJ 076664245
Phone: 2018333223
NPI Identifier 1346240298
View Full Profile

Dr. Alexander M Vitievsky , MD

Internal Medicine - Nephrology

Active NPI Status Accepts Medicare Assignment
718 Teaneck Rd, Teaneck, NJ 076664245
Phone: 2018333223
NPI Identifier 1447250303
View Full Profile

Joseph Frascino

Internal Medicine - Nephrology

Active NPI Status
718 Teaneck Rd, Teaneck, NJ 076664245
Phone: 2018333258
NPI Identifier 1013262450
View Full Profile

Dr. Justin Joy , MD

Internal Medicine - Nephrology

Active NPI Status
870 Palisade Ave Ste 202, Teaneck, NJ 076663445
Phone: 5519969189
NPI Identifier 1033799317
View Full Profile

Frequently Asked Questions about Internal Medicine - Nephrology in Teaneck

How do I check a Internal Medicine - Nephrology 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.