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Internal Medicine Doctors in New Jersey

Data updated monthly · Last refresh October 2026

4,660 Internal Medicine providers practice in New Jersey, including 1,249 (27%) offering telehealth. The largest concentration is in Newark. Profiles include federal Open Payments records of money received from drug and device companies in 2025. Listings are drawn from federal public records and are not endorsements.

4,660providers
1,249telehealth
Newarktop city

Internal Medicine by city in New Jersey

Choose a city to see providers there.

Internal Medicine in Newark185 providers
Internal Medicine in New Brunswick142 providers
Internal Medicine in Jersey City118 providers
Internal Medicine in Camden104 providers
Internal Medicine in Toms River103 providers
Internal Medicine in Hackensack101 providers
Internal Medicine in Trenton99 providers
Internal Medicine in Morristown98 providers
Internal Medicine in Neptune78 providers
Internal Medicine in Englewood75 providers
Internal Medicine in Edison74 providers
Internal Medicine in Paterson70 providers
Internal Medicine in Princeton66 providers
Internal Medicine in Livingston65 providers
Internal Medicine in Brick64 providers
Internal Medicine in Hamilton57 providers
Internal Medicine in Elizabeth55 providers
Internal Medicine in Summit54 providers
Internal Medicine in Clifton52 providers
Internal Medicine in Voorhees52 providers
Internal Medicine in Paramus50 providers
Internal Medicine in Teaneck48 providers
Internal Medicine in Pennington44 providers
Internal Medicine in East Orange42 providers

Internal Medicine providers in New Jersey

Listed by city, largest first. Payment figures come from the federal Open Payments program, which requires drug and device companies to report what they pay physicians for consulting, speaking, meals, travel and royalties. A disclosed payment is a financial relationship, not evidence of wrongdoing, and many totals reflect a single meal. Figures cover calendar year 2025.

Dr. John Neibert, MD
Jersey City, NJ · No drug or device payments recorded (2025) · (201) 798-6200
Dr. Jose Marmol, MD
Jersey City, NJ · No drug or device payments recorded (2025) · (201) 435-6675
Dr. Joshua Kolb, DO
Jersey City, NJ · No drug or device payments recorded (2025) · (201) 915-2431
Dr. Ki Song, MD
Jersey City, NJ · No drug or device payments recorded (2025) · (201) 653-0555
Dr. Klaus Danjolli, MD
Jersey City, NJ · No drug or device payments recorded (2025) · (201) 915-2000
Dr. Kosisochukwu Ezeh, M.D.
Jersey City, NJ · $14 in drug and device payments (2025) · (201) 915-2431
Dr. Krishnanjali Jonnalagadda, M.D.
Jersey City, NJ · No drug or device payments recorded (2025) · (201) 915-2431
Dr. Lynne Acierno, MD
Jersey City, NJ · $126 in drug and device payments (2025) · (201) 478-5800
Dr. Mansi Sarvaiya, M.D.
Jersey City, NJ · No drug or device payments recorded (2025) · (201) 915-2431
Dr. Margarita Borghini, M.D.,
Jersey City, NJ · $129 in drug and device payments (2025) · Telehealth · (201) 222-9935
Dr. Mario Mazara, MD
Jersey City, NJ · No drug or device payments recorded (2025) · (201) 915-2431
Dr. Marwan Assaleh, MD
Jersey City, NJ · $919 in drug and device payments (2025) · Telehealth · (201) 653-9115
Dr. Mary Ibrahim, MD
Jersey City, NJ · No drug or device payments recorded (2025) · (201) 434-9110
Dr. Michelle Reisner, MD
Jersey City, NJ · $137 in drug and device payments (2025) · Telehealth · (201) 332-3354
Dr. Mithila Gongireddy, MD
Jersey City, NJ · No drug or device payments recorded (2025) · (201) 915-2431
Dr. Mohammed Elamir, M.D.
Jersey City, NJ · No drug or device payments recorded (2025) · (201) 333-5363
Dr. Mona Ghias, M.D.
Jersey City, NJ · No drug or device payments recorded (2025) · (201) 427-0753
Dr. Muhammad Ahmad, M.D.
Jersey City, NJ · $489 in drug and device payments (2025) · Telehealth · (201) 433-3316
Dr. Muhammad Humayun Rashid
Jersey City, NJ · $34 in drug and device payments (2025) · (201) 915-2431
Dr. Muhammad Uppal, MD
Jersey City, NJ · $40 in drug and device payments (2025) · (201) 915-2000
Dr. Nana Safoaah, MD
Jersey City, NJ · $622 in drug and device payments (2025) · Telehealth · (201) 839-2640
Dr. Nathaniel Barber, MD
Jersey City, NJ · $156 in drug and device payments (2025) · Telehealth · (201) 332-4110
Dr. Neeharika Kasuganti, MD
Jersey City, NJ · $27 in drug and device payments (2025) · (212) 280-4740
Dr. Neha Purat
Jersey City, NJ · No drug or device payments recorded (2025) · (347) 430-1183
Dr. Nitin Parikh, M.D.
Jersey City, NJ · $182 in drug and device payments (2025) · Telehealth · (201) 656-8811
Dr. Padma Siripurapu, M.D
Jersey City, NJ · $104 in drug and device payments (2025) · (201) 209-2309
Dr. Padmavathi Jonnalagadda, MD
Jersey City, NJ · $158 in drug and device payments (2025) · (201) 420-0366
Dr. Parvez Alam, MD
Jersey City, NJ · No drug or device payments recorded (2025) · (201) 332-4600
Dr. Patrick Beaty, MD
Jersey City, NJ · $25 in drug and device payments (2025) · (201) 478-5803
Dr. Pillutla Sastry, M.D.
Jersey City, NJ · No drug or device payments recorded (2025) · (201) 433-5678
Dr. Prahlad Gadhavi, MD
Jersey City, NJ · $946 in drug and device payments (2025) · (201) 360-0782
Dr. Rabia Malik, M.D.
Jersey City, NJ · $174 in drug and device payments (2025) · (201) 942-4545
Dr. Ramon Llarena, M.D.
Jersey City, NJ · No drug or device payments recorded (2025) · (201) 433-6500
Dr. Rana Marzouq, MD
Jersey City, NJ · $101 in drug and device payments (2025) · Telehealth · (201) 221-4770
Dr. Rany Mekhail, MD
Jersey City, NJ · $136 in drug and device payments (2025) · (201) 616-2359
Dr. Ravneel Gulati, M.D., M.P.H.
Jersey City, NJ · No drug or device payments recorded (2025) · (201) 915-2431
Dr. Richan Jirel, MD
Jersey City, NJ · $212 in drug and device payments (2025) · (201) 915-2431
Dr. Robert Zwitiashvil, M.D.
Jersey City, NJ · No drug or device payments recorded (2025) · (201) 533-0972
Dr. Ronak Chinai, M.D.
Jersey City, NJ · $2,084 in drug and device payments (2025) · Telehealth · (201) 222-1266
Dr. Ronda Whitley, MD
Jersey City, NJ · No drug or device payments recorded (2025) · (201) 216-6696
Dr. Rubina Shahidi, M.D.
Jersey City, NJ · No drug or device payments recorded (2025) · (201) 451-6300
Dr. Sahar Eivaz Mohammadi, M.D.
Jersey City, NJ · No drug or device payments recorded (2025) · (201) 915-2000
Dr. Saira Shah, MD
Jersey City, NJ · No drug or device payments recorded (2025) · (201) 915-2000
Dr. Saleem Mahmood, MD
Jersey City, NJ · $1,882 in drug and device payments (2025) · (201) 432-5744
Dr. Samir Maximos, M.D
Jersey City, NJ · No drug or device payments recorded (2025) · (201) 547-6117
Dr. Sankar Samineni, MD
Jersey City, NJ · No drug or device payments recorded (2025) · (201) 915-2430
Dr. Saquiba Syed, MD
Jersey City, NJ · $12,027 in drug and device payments (2025) · Telehealth · (201) 221-4770
Dr. Sekar Natarajan, M.D.
Jersey City, NJ · $1,218 in drug and device payments (2025) · Telehealth · (201) 653-4247
Dr. Seung Namkoong, M.D.
Jersey City, NJ · No drug or device payments recorded (2025) · (201) 653-5493
Dr. Solomon Owusu, MD
Jersey City, NJ · $597 in drug and device payments (2025) · Telehealth · (201) 432-5300

Conditions Internal Medicine providers in New Jersey commonly treat

Patients often search by condition rather than specialty. These are conditions typically managed by Internal Medicine providers. Individual practices vary, so confirm with the provider before booking.

Common questions

How many Internal Medicine providers are in New Jersey?

There are 4,660 Internal Medicine providers with active NPI records practicing in New Jersey, according to federal NPPES data refreshed monthly.

Do Internal Medicine providers in New Jersey offer telehealth?

Yes. 1,249 of the 4,660 Internal Medicine providers in New Jersey (about 27%) report offering telehealth services in CMS data.

Which cities in New Jersey have the most Internal Medicine providers?

Newark (185), New Brunswick (142), Jersey City (118) have the highest concentration of Internal Medicine providers in New Jersey.

How many Internal Medicine providers in New Jersey received drug or device company payments?

2,186 of 4,660 Internal Medicine providers in New Jersey (47%) received at least one payment from a drug or device company in 2025, according to the federal Open Payments program.

What conditions do Internal Medicine providers in New Jersey treat?

Internal Medicine providers commonly treat high blood pressure, type 2 diabetes, high cholesterol, preventive care, chronic disease management and related conditions. Individual practices vary, so confirm with the provider before booking.

Where does this data come from?

Provider counts and profiles come from the federal NPPES registry and CMS Doctors and Clinicians files. Payment figures come from the CMS Open Payments program for calendar year 2025. The directory refreshes monthly.

Do most Internal Medicine Doctors in New Jersey work in independent practices or large health systems?

Among 2,826 Internal Medicine Doctors in New Jersey enrolled in Medicare, 30% bill through a solo or small practice with fewer than 10 clinicians, 14% through a mid-size group of 10 to 99, and 56% through a large group or health system with 100 or more clinicians, according to CMS enrollment records.

Which hospitals do Internal Medicine Doctors in New Jersey work at?

According to CMS facility affiliation records, the New Jersey hospitals where the most Internal Medicine Doctors hold privileges are Morristown Medical Center in Morristown; Hackensack University Medical Center in Hackensack; Jfk University Medical Center in Edison.

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Sources: NPPES (CMS), Doctors and Clinicians national files, CMS Open Payments 2025. Updated monthly. Records are public federal data and are not verified credentials, licensure checks, or endorsements. This directory is informational and not medical advice. How we build this directory. Are you a Internal Medicine in New Jersey? Get featured.