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

Internal Medicine - Nephrology Specialists in Newark, DE

Browse 22 Internal Medicine - Nephrology providers listed in NPPES with a practice address in Newark, Delaware.

22 Healthcare Providers

How Newark compares with the U.S.

Newark has 73 clinicians in Internal Medicine - Nephrology per 100,000 residents, 18.1 times the U.S. rate of 4.0.

That is 22 active clinicians in Internal Medicine - Nephrology with a practice address in Newark, for a population of 30,330.

The Delaware rate is 5.1 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 Newark listed in the CMS Medicare file (17 of 17) accept Medicare assignment. That is similar to the Delaware share of 100%.

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.

82% of clinicians in Internal Medicine - Nephrology in Newark listed in the CMS Medicare file (14 of 17) have a CMS telehealth indicator, meaning their recent Medicare claims include telehealth services. That is higher than the Delaware share of 74%.

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 Newark, DE

Source: CMS PECOS
PECOS Enrolled Specialists 17 In Newark, DE
Part B Lab & Imaging Eligible 17 Diagnostic Referrals
DME Ordering Eligible 17 Durable Medical Equipment
Home Health Agency Referrals 17 HHA Ordering Eligible
Showing 1โ€“20 of 22 providers
With recent CMS data first, then Aโ€“Z

Dr. Feroz Abubacker Kaniyamparambil , MD

Internal Medicine - Nephrology

Active NPI Status Accepts Medicare Assignment Telehealth Services Available
4923 Ogletown Stanton Rd, Suite 200, Newark, DE 197132081
Phone: 3022250451
NPI Identifier 1710119045
View Full Profile

Dr. Liann Abu Salman , MD

Internal Medicine - Nephrology

Active NPI Status Accepts Medicare Assignment Telehealth Services Available
4923 Ogletown Stanton Rd Ste 200, Newark, DE 197136005
Phone: 3022250451
NPI Identifier 1982125860
View Full Profile

Dr. Piyaporn Apivatanagul , MD

Internal Medicine - Nephrology

Active NPI Status Accepts Medicare Assignment Telehealth Services Available
4923 Ogletown Stanton Rd, Suite 200, Newark, DE 197132081
Phone: 3022250451
NPI Identifier 1477766707
View Full Profile

Dr. Peter Arthur Burke , DO

Internal Medicine - Nephrology

Active NPI Status Accepts Medicare Assignment Telehealth Services Available
4923 Ogletown Stanton Rd Ste 200, Newark, DE 19713
Phone: 3022250451
NPI Identifier 1902126493
View Full Profile

Dr. Christopher Canfield , DO

Internal Medicine - Nephrology

Active NPI Status Accepts Medicare Assignment
4755 Ogletown-Stanton Rd, Newark, DE 19718
Phone: 2037336338
NPI Identifier 1457855652
View Full Profile

Dr. Farhana Afroza Chowdhury , MD

Internal Medicine - Nephrology

Active NPI Status Accepts Medicare Assignment Telehealth Services Available
4923 Ogletown Stanton Rd Ste 200, Newark, DE 19713
Phone: 3022250451
NPI Identifier 1710218235
View Full Profile

Dr. Jeffrey S Cicone , MD

Internal Medicine - Nephrology

Active NPI Status Accepts Medicare Assignment Telehealth Services Available
1092 Old Churchmans Rd, Newark, DE 197132102
Phone: 3024729880
NPI Identifier 1699773663
View Full Profile

Dr. William John Dahms , DO

Internal Medicine - Nephrology

Active NPI Status Accepts Medicare Assignment Telehealth Services Available
4923 Ogletown Stanton Rd, Suite 200, Newark, DE 197132081
Phone: 3022250451
NPI Identifier 1952419376
View Full Profile

Dr. Nealanjon P. Das , DO

Internal Medicine - Nephrology

Active NPI Status Accepts Medicare Assignment Telehealth Services Available
4923 Ogletown Stanton Rd Ste 200, Newark, DE 197132081
Phone: 3022250451
NPI Identifier 1528163649
View Full Profile

Dr. Manthodi Kulangara Faisal , MD

Internal Medicine - Nephrology

Active NPI Status Accepts Medicare Assignment Telehealth Services Available
4923 Ogletown Stanton Rd, Suite 200, Newark, DE 197132081
Phone: 3022250451
NPI Identifier 1245396787
View Full Profile

Dr. Carlos Andres Machado , MD

Internal Medicine - Nephrology

Active NPI Status Accepts Medicare Assignment Telehealth Services Available
4923 Ogletown Stanton Rd, Suite 200, Newark, DE 197132081
Phone: 3022250451
NPI Identifier 1497995690
View Full Profile

Dr. Theodore F Saad , MD

Internal Medicine - Nephrology

Active NPI Status Accepts Medicare Assignment
1092 Old Churchmans Rd, Newark, DE 197132102
Phone: 3024729880
NPI Identifier 1417943994
View Full Profile

Dr. Monarch Virang Shah , MD

Internal Medicine - Nephrology

Active NPI Status Accepts Medicare Assignment
4923 Ogletown Stanton Rd Ste 200, Newark, DE 197132081
Phone: 3022250451
NPI Identifier 1447806039
View Full Profile

Dr. Prerna Sharma , MD

Internal Medicine - Nephrology

Active NPI Status Accepts Medicare Assignment Telehealth Services Available
4923 Ogletown Stanton Rd Ste 200, Newark, DE 197132081
Phone: 3022250451
NPI Identifier 1497250070
View Full Profile

Dr. Lindsey M Slater , MD

Internal Medicine - Nephrology

Active NPI Status Accepts Medicare Assignment Telehealth Services Available
4923 Ogletown Stanton Rd, Suite 200, Newark, DE 197132081
Phone: 3022250451
NPI Identifier 1821085929
View Full Profile

Dr. Prayus T Tailor , MD

Internal Medicine - Nephrology

Active NPI Status Accepts Medicare Assignment Telehealth Services Available
4923 Ogletown Stanton Rd, Suite 200, Newark, DE 197132081
Phone: 3022250451
NPI Identifier 1679552764
View Full Profile

Dr. James Best Torain , MD

Internal Medicine - Nephrology

Active NPI Status Accepts Medicare Assignment Telehealth Services Available
4923 Ogletown Stanton Rd Ste 200, Newark, DE 197136005
Phone: 3022250451
NPI Identifier 1720641673
View Full Profile

Dr. Virginia Upchurch Collier , MD

Internal Medicine - Nephrology

Active NPI Status
Christiana Hospital, 4755 Ogletown Stanton Road, Newark, DE 197180002
Phone: 3027336343
NPI Identifier 1679584841
View Full Profile

Dr. Robert W Cox , MD

Internal Medicine - Nephrology

Active NPI Status
4923 Ogletown Stanton Rd, Suite 200, Newark, DE 197132081
Phone: 3022250451
NPI Identifier 1992704639
View Full Profile

Dr. Robert Dressler , MD

Internal Medicine - Nephrology

Active NPI Status
4755 Ogletown-Stanton Road, Newark, DE 19718
Phone: 3027336343
NPI Identifier 1891780409
View Full Profile

Frequently Asked Questions about Internal Medicine - Nephrology in Newark

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 Delaware 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.