HealthcareDiscovery.AI / Doctors / New Jersey / Northfield / Nephrology

Nephrology in Northfield, New Jersey

Data updated monthly · Last refresh September 2026

9 Nephrology providers practice in Northfield. Listings are drawn from federal public records and are not endorsements.

Nephrology providers in Northfield

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. Amanda Srinivasan, PA-C
Northfield, NJ · $203 in drug and device payments (2025) · Telehealth · (609) 383-0200
Dr. David Blecker, MD
Northfield, NJ · No drug or device payments recorded (2025) · (609) 303-0200
Dr. Howard Karp, DO
Northfield, NJ · $797 in drug and device payments (2025) · (609) 365-5300
Dr. Jay Shastri, DO
Northfield, NJ · $250 in drug and device payments (2025) · Telehealth · (609) 383-0200
Dr. Nitin Behl, M.D.
Northfield, NJ · $83 in drug and device payments (2025) · Telehealth · (609) 383-0200
Dr. Pryiesh Thakkar, DO MBA
Northfield, NJ · $224 in drug and device payments (2025) · Telehealth · (609) 383-0200
Dr. Raymond Schreyer, MD
Northfield, NJ · No drug or device payments recorded (2025) · (609) 383-0200
Dr. Robert Mathews, MD
Northfield, NJ · $611 in drug and device payments (2025) · Telehealth · (609) 383-0200
Dr. Sandra Hartman, RN MSN APN
Northfield, NJ · No drug or device payments recorded (2025) · (609) 383-0200

Conditions Nephrology providers in Northfield, New Jersey commonly treat

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

Common questions

How many Nephrology providers are in Northfield, New Jersey?

There are 9 Nephrology providers with active NPI records practicing in Northfield, according to federal NPPES data refreshed monthly.

What conditions do Nephrology providers in Northfield treat?

Nephrology providers in Northfield commonly treat chronic kidney disease, kidney stones, dialysis care, high blood pressure 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 Northfield Nephrology across New Jersey

Try a city like Tucson, a zip like 85016, or a specialty like psychiatry. For a doctor by name, use the full search.
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.