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 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. Joseph Deblasio, M.D.Hamilton Square, NJ · $255 in drug and device payments (2025) · Telehealth ·
(609) 586-6006 Dr. Robert Siniakowicz, MDHamilton Square, NJ · $297 in drug and device payments (2025) · Telehealth ·
(609) 586-6006 Dr. Yue Wang, M.D.Hamilton Square, NJ · $992 in drug and device payments (2025) ·
(609) 586-1001 Dr. Salar Afzal, MD, MBBSHamilton Township, NJ · No drug or device payments recorded (2025) ·
(609) 586-7900 Dr. Abisoye Fakayode, MDHammonton, NJ · No drug or device payments recorded (2025) ·
(609) 567-0200 Dr. Anthony Lionetti, MDHammonton, NJ · No drug or device payments recorded (2025) ·
(609) 567-6044 Dr. Celina Palathingal, M.D.Hammonton, NJ · No drug or device payments recorded (2025) ·
(609) 561-1700 Dr. Dipesh Patel, MDHammonton, NJ · No drug or device payments recorded (2025) ·
(609) 561-1700 Dr. Edwin Fernandez, M.D.Hammonton, NJ · No drug or device payments recorded (2025) ·
(609) 561-1700 Dr. Juan Bejaran, MDHammonton, NJ · $126 in drug and device payments (2025) ·
(609) 567-0200 Dr. Rajender Reddy, M.D.Hammonton, NJ · $1,963 in drug and device payments (2025) ·
(609) 561-1700 Dr. Rishi Rastogi, MDHammonton, NJ · No drug or device payments recorded (2025) ·
(609) 704-9100 Dr. Sonali Bagchi, M.DHammonton, NJ · No drug or device payments recorded (2025) ·
(609) 561-1700 Dr. Carl Mohrin, MDHampton, NJ · No drug or device payments recorded (2025) ·
(908) 537-6861 Dr. Disha Patel, M.DHarrington Park, NJ · $2,907 in drug and device payments (2025) · Telehealth ·
(201) 784-0123 Dr. Felicia Relkin, M.D.Harrington Park, NJ · No drug or device payments recorded (2025) ·
(201) 784-0123 Dr. Gerald LeeHarrington Park, NJ · $2,413 in drug and device payments (2025) · Telehealth ·
(201) 784-0123 Dr. Joanna Blanco, M.D.Harrington Park, NJ · $2,097 in drug and device payments (2025) · Telehealth ·
(201) 784-0123 Dr. John HwangHarrington Park, NJ · $8,185 in drug and device payments (2025) · Telehealth ·
(201) 784-0123 Dr. Mary Ann Schran, M.D.Harrington Park, NJ · No drug or device payments recorded (2025) ·
(201) 784-0123 Dr. Peter SymingtonHarrington Park, NJ · $2,566 in drug and device payments (2025) · Telehealth ·
(201) 784-0123 Dr. Stephen Brunnquell, M.D.Harrington Park, NJ · No drug or device payments recorded (2025) · Telehealth ·
(201) 784-0123 Dr. Tina FadilHarrington Park, NJ · No drug or device payments recorded (2025) ·
(201) 784-0123 Dr. Artur Carvalho, MDHarrison, NJ · No drug or device payments recorded (2025) ·
(973) 274-9880 Dr. Paul Fontanazza, MDHarrison, NJ · No drug or device payments recorded (2025) ·
(973) 484-6900 Dr. Ralph Dagostino, MDHarrison, NJ · No drug or device payments recorded (2025) ·
(973) 484-6900 Dr. Anthony Gennaro, M.D.Hasbrouck Heights, NJ · No drug or device payments recorded (2025) ·
(201) 288-6335 Dr. Carl Renner, MDHasbrouck Heights, NJ · No drug or device payments recorded (2025) ·
(201) 288-6781 Dr. Pericles Lantz, MDHasbrouck Heights, NJ · No drug or device payments recorded (2025) ·
(201) 288-3777 Dr. Ritu Sharma, MDHaskell, NJ · $472 in drug and device payments (2025) ·
(973) 831-6700 Dr. Alexander Mazziotti, M.D.Hawthorne, NJ · No drug or device payments recorded (2025) ·
(973) 423-3335 Dr. David Nitti, MDHawthorne, NJ · No drug or device payments recorded (2025) ·
(973) 427-7243 Dr. Deborah Lozito, D.O.Hawthorne, NJ · $292 in drug and device payments (2025) · Telehealth ·
(973) 423-4770 Dr. Ehab Tuppo, DOHawthorne, NJ · No drug or device payments recorded (2025) ·
(973) 427-2421 Dr. Manju Gupta, MDHawthorne, NJ · $18 in drug and device payments (2025) ·
(973) 423-0145 Dr. Marie Mannino, M.D.Hawthorne, NJ · No drug or device payments recorded (2025) ·
(973) 423-3534 Dr. Douglas Chudzik, MDHazlet, NJ · No drug or device payments recorded (2025) · Telehealth ·
(732) 264-1212 Dr. Elsayed Sahloul, MDHazlet, NJ · $513 in drug and device payments (2025) · Telehealth ·
(732) 217-3208 Dr. Heena Pandya, M.D.Hazlet, NJ · No drug or device payments recorded (2025) ·
(732) 888-8255 Dr. Hossam Khalil, M.D.Hazlet, NJ · No drug or device payments recorded (2025) ·
(732) 335-0900 Dr. Jeanmarie Chudzik, D.O.Hazlet, NJ · No drug or device payments recorded (2025) · Telehealth ·
(732) 264-1212 Dr. Lawrence Katz, M.D.Hazlet, NJ · No drug or device payments recorded (2025) ·
(732) 888-0600 Dr. Lin Xu, M.D.Hazlet, NJ · $22 in drug and device payments (2025) · Telehealth ·
(732) 888-1203 Dr. Rama Sambandan, MDHazlet, NJ · No drug or device payments recorded (2025) ·
(732) 264-5253 Dr. Rebekah Adamczyk, D.O. Dr. Ryan Sahni, MDHazlet, NJ · No drug or device payments recorded (2025) · Telehealth ·
(732) 945-8800 Dr. Vijay Saaraswat, M.D.Hazlet, NJ · $262 in drug and device payments (2025) · Telehealth ·
(732) 696-0050 Dr. Anurita SadhuHighland Park, NJ · No drug or device payments recorded (2025) ·
(732) 666-1518 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.
- High blood pressure
- Type 2 diabetes
- High cholesterol
- Preventive care
- Chronic disease management
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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