Internal Medicine in Hackettstown, New Jersey
Data updated monthly · Last refresh September 2026
26 Internal Medicine providers practice in Hackettstown, and 50% received drug or device company payments in 2025. Listings are drawn from federal public records and are not endorsements.
Internal Medicine providers in Hackettstown
Listed alphabetically. 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. Adam KasardaHackettstown, 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, MDHackettstown, 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, MDHackettstown, 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.DHackettstown, NJ · $50 in drug and device payments (2025) ·
(908) 441-1352 Dr. Jeffrey Merkle, MDHackettstown, 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, DOHackettstown, NJ · No drug or device payments recorded (2025) ·
(908) 850-6806 Dr. Keri Ingrassia-squiers, DOHackettstown, 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.DHackettstown, NJ · No drug or device payments recorded (2025) ·
(908) 441-1161 Dr. Nkemamaka Okpala, MDHackettstown, NJ · $49 in drug and device payments (2025) ·
(862) 254-2299 Dr. Parminderjeet SandhuHackettstown, NJ · No drug or device payments recorded (2025) ·
(908) 852-1887 Dr. Roger SaezHackettstown, NJ · No drug or device payments recorded (2025) ·
(908) 441-1161 Dr. Sana Azhar, M.DHackettstown, 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, MDHackettstown, 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, MDHackettstown, NJ · No drug or device payments recorded (2025) · Telehealth ·
(908) 684-0684 Dr. Tatiana Arolli, DOHackettstown, NJ · No drug or device payments recorded (2025) ·
(908) 441-1161 Dr. Uldis Jansons, MDHackettstown, NJ · No drug or device payments recorded (2025) ·
(908) 850-0150 Dr. Vineet SandhuHackettstown, NJ · $14 in drug and device payments (2025) · Telehealth ·
(908) 852-1887 Conditions Internal Medicine providers in Hackettstown, 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 Hackettstown, New Jersey?There are 26 Internal Medicine providers with active NPI records practicing in Hackettstown, according to federal NPPES data refreshed monthly.
How many Internal Medicine providers in Hackettstown received drug or device company payments?13 of 26 (50%) 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 Hackettstown treat?Internal Medicine providers in Hackettstown 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 records 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.
All specialties in Hackettstown Internal Medicine across New Jersey