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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. Zahf Shaikh, DO
Hackensack, NJ · $1,526 in drug and device payments (2025) · (551) 996-4466
Dr. Zhongying Liu-an, MD
Hackensack, NJ · No drug or device payments recorded (2025) · (551) 996-2000
Dr. Michael Farber, MD
Hackensck, NJ · No drug or device payments recorded (2025) · (201) 996-3166
Dr. Adam Kasarda
Hackettstown, NJ · No drug or device payments recorded (2025) · (908) 319-7377
Dr. Ahmad Maatouk, M.D.
Hackettstown, NJ · $21 in drug and device payments (2025) · (908) 441-1161
Dr. Antonella Auciello, M.D.
Hackettstown, NJ · $64 in drug and device payments (2025) · Telehealth · (908) 441-1352
Dr. Carla Rodriguez, MD
Hackettstown, NJ · $88 in drug and device payments (2025) · Telehealth · (908) 441-1352
Dr. Devi Gollapudi, M.D.
Hackettstown, NJ · No drug or device payments recorded (2025) · (908) 852-8750
Dr. Eduard Tapliga, MD
Hackettstown, NJ · $118 in drug and device payments (2025) · (908) 852-5100
Dr. Gary Devine, D.O.
Hackettstown, NJ · $129 in drug and device payments (2025) · (908) 441-1161
Dr. Irina Stojanovska, M.D
Hackettstown, NJ · $50 in drug and device payments (2025) · (908) 441-1352
Dr. Jeffrey Merkle, MD
Hackettstown, NJ · $600 in drug and device payments (2025) · (908) 852-6400
Dr. Jimmy Chang, M.D.
Hackettstown, NJ · No drug or device payments recorded (2025) · (908) 850-7800
Dr. Kenneth Janowski, DO
Hackettstown, NJ · No drug or device payments recorded (2025) · (908) 850-6806
Dr. Keri Ingrassia-squiers, DO
Hackettstown, NJ · $189 in drug and device payments (2025) · Telehealth · (908) 979-0050
Dr. Lillian Theune, D.O.
Hackettstown, NJ · $1,768 in drug and device payments (2025) · Telehealth · (908) 850-7800
Dr. Matilda Mason, M.D
Hackettstown, NJ · No drug or device payments recorded (2025) · (908) 441-1161
Dr. Nkemamaka Okpala, MD
Hackettstown, NJ · $49 in drug and device payments (2025) · (862) 254-2299
Dr. Parminderjeet Sandhu
Hackettstown, NJ · No drug or device payments recorded (2025) · (908) 852-1887
Dr. Roger Saez
Hackettstown, NJ · No drug or device payments recorded (2025) · (908) 441-1161
Dr. Sana Azhar, M.D
Hackettstown, NJ · No drug or device payments recorded (2025) · (908) 852-1887
Dr. Sandira Segaram, M.D., F.A.C.P.
Hackettstown, NJ · $953 in drug and device payments (2025) · (908) 813-2888
Dr. Sanjay Kavathia, M.D.
Hackettstown, NJ · $1,803 in drug and device payments (2025) · Telehealth · (908) 852-8484
Dr. Sarosh Khan, MD
Hackettstown, NJ · No drug or device payments recorded (2025) · (908) 441-1161
Dr. Sidrah Rafiq, M.D.
Hackettstown, NJ · No drug or device payments recorded (2025) · (908) 441-1161
Dr. Syed Raza, MD
Hackettstown, NJ · No drug or device payments recorded (2025) · Telehealth · (908) 684-0684
Dr. Tatiana Arolli, DO
Hackettstown, NJ · No drug or device payments recorded (2025) · (908) 441-1161
Dr. Uldis Jansons, MD
Hackettstown, NJ · No drug or device payments recorded (2025) · (908) 850-0150
Dr. Vineet Sandhu
Hackettstown, NJ · $14 in drug and device payments (2025) · Telehealth · (908) 852-1887
Dr. Anthony Leone, M.D.
Haddonfield, NJ · $2,008 in drug and device payments (2025) · (856) 428-1890
Dr. Claudia Petaccio, MD
Haddonfield, NJ · No drug or device payments recorded (2025) · (856) 427-4218
Dr. Rahul Patel, DO
Haddonfield, NJ · No drug or device payments recorded (2025) · Telehealth · (856) 922-0025
Dr. Diana Helmer, MD
Haddon Heights, NJ · No drug or device payments recorded (2025) · (856) 547-3777
Dr. Hemangkumar Javaiya
Haddon Heights, NJ · No drug or device payments recorded (2025) · (856) 672-1115
Dr. Lisa Rink, D.O.
Haddon Heights, NJ · $476 in drug and device payments (2025) · Telehealth · (856) 572-1115
Dr. Michael Renzi, D.O.
Haddon Heights, NJ · No drug or device payments recorded (2025) · (856) 547-6000
Dr. Glenn Mclintock, MD
Haddon Township, NJ · $336 in drug and device payments (2025) · Telehealth · (856) 854-6600
Dr. Mirela Draganescu, M.D.
Haddon Township, NJ · $1,858 in drug and device payments (2025) · Telehealth · (856) 854-6600
Dr. Amr Kahf, M.D.
Haledon, NJ · $1,169 in drug and device payments (2025) · (973) 942-3767
Dr. Muhammad Kahf, MD
Haledon, NJ · $524 in drug and device payments (2025) · (973) 942-3767
Dr. Dennis Fielding, M.D.
Hamburg, NJ · No drug or device payments recorded (2025) · (973) 827-7800
Dr. Abdul-hady Kheder, MD
Hamilton, NJ · $56 in drug and device payments (2025) · (609) 585-1122
Dr. Aditi Shrivastava
Hamilton, NJ · $1,693 in drug and device payments (2025) · Telehealth · (609) 245-7430
Dr. Andrew Kim, M.D.
Hamilton, NJ · No drug or device payments recorded (2025) · (609) 586-7900
Dr. Asit Patnaik, M.D.
Hamilton, NJ · $1,711 in drug and device payments (2025) · Telehealth · (609) 249-4200
Dr. Debra Jones, M.D.
Hamilton, NJ · No drug or device payments recorded (2025) · (609) 581-5124
Dr. Dessislava Dimitrova, M.D, PHD
Hamilton, NJ · No drug or device payments recorded (2025) · (609) 587-5150
Dr. Donna Reger, MD
Hamilton, NJ · No drug or device payments recorded (2025) · (609) 581-6060
Dr. Ebele Ufondu, MD
Hamilton, NJ · No drug or device payments recorded (2025) · (609) 581-4800
Dr. Eric Osgood, MD
Hamilton, NJ · $126 in drug and device payments (2025) · Telehealth · (609) 414-3760

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.