Internal Medicine in Union, New Jersey
Data updated monthly · Last refresh September 2026
25 Internal Medicine providers practice in Union, and 76% received drug or device company payments in 2025. Listings are drawn from federal public records and are not endorsements.
Internal Medicine providers in Union
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. Anna Chernyak, MDUnion, NJ · $1,093 in drug and device payments (2025) · Telehealth ·
(908) 810-9330 Dr. Clark Philogene, M.D.Union, NJ · $1,077 in drug and device payments (2025) · Telehealth ·
(908) 688-5000 Dr. Corina Smighelschi, M.D. Dr. Dawn Calamari- Brinkrode, D.O.Union, NJ · No drug or device payments recorded (2025) · Telehealth ·
(908) 598-7950 Dr. Jacqueline Fernandez, MDUnion, NJ · $1,651 in drug and device payments (2025) ·
(908) 810-9147 Dr. Julie Dirico, MDUnion, NJ · No drug or device payments recorded (2025) ·
(908) 688-8545 Dr. Ludmila Gudz, MDUnion, NJ · $968 in drug and device payments (2025) · Telehealth ·
(908) 624-0090 Dr. Malcolm Hermele, M.D.Union, NJ · No drug or device payments recorded (2025) ·
(908) 687-7250 Dr. Nehaben Shah, M.D.Union, NJ · $137 in drug and device payments (2025) · Telehealth ·
(908) 688-4424 Dr. Nereida Diaz-johnson, M.D.Union, NJ · $1,125 in drug and device payments (2025) · Telehealth ·
(908) 688-5000 Dr. Nicholas Defilippis, M.D.Union, NJ · $1,446 in drug and device payments (2025) · Telehealth ·
(908) 688-2480 Dr. Nina Andreoli, MDUnion, NJ · No drug or device payments recorded (2025) · Telehealth ·
(908) 598-6655 Dr. P Lalla, MDUnion, NJ · No drug or device payments recorded (2025) ·
(908) 687-7101 Dr. Rajesh Dhirmalani, DO Dr. Shilpa Shroff, MDUnion, NJ · No drug or device payments recorded (2025) ·
(908) 598-7950 Dr. William Digiacomo, M.D.Union, NJ · $1,265 in drug and device payments (2025) ·
(908) 851-2500 Dr. William Digiacomo, M.D.,F.A.C.P. Conditions Internal Medicine providers in Union, 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 Union, New Jersey?There are 25 Internal Medicine providers with active NPI records practicing in Union, according to federal NPPES data refreshed monthly.
How many Internal Medicine providers in Union received drug or device company payments?19 of 25 (76%) 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 Union treat?Internal Medicine providers in Union 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 Union Internal Medicine across New Jersey
