Healthcare Providers & Facilities in Northfield, NJ
Public healthcare directory of 343 individual practitioners and 164 healthcare facilities located in Northfield, New Jersey.
Medical Specialties in Northfield
Select a specialty to view practitioner listings, practice locations, and qualifications.
All Specialties in Northfield
Specialties with enough public records for a comparison with U.S. figures, plus the 60 largest of 77 more with at least one listed practitioner. Number of practitioners in brackets.
Allopathic & Osteopathic Physicians
- Allergy & Immunology - Allergy (1)
- Anesthesiology (1)
- Anesthesiology - Pain Medicine (1)
- Emergency Medicine (2)
- Family Medicine (9)
- Internal Medicine (8)
- Internal Medicine - Hematology & Oncology (1)
- Internal Medicine - Infectious Disease (1)
- Internal Medicine - Medical Oncology (1)
- Internal Medicine - Nephrology (9)
- Obstetrics & Gynecology (1)
- Obstetrics & Gynecology - Gynecology (2)
- Ophthalmology (4)
- Ophthalmology - Ophthalmic Plastic and Reconstructive Surgery (1)
- Orthopaedic Surgery (2)
- Pathology - Anatomic Pathology & Clinical Pathology (1)
- Pediatrics (1)
- Pediatrics - Pediatric Pulmonology (2)
- Physical Medicine & Rehabilitation (2)
- Plastic Surgery (2)
- Radiology - Diagnostic Radiology (4)
- Surgery (3)
Behavioral Health & Social Service Providers
- Behavior Analyst (5)
- Counselor (5)
- Counselor - Addiction (Substance Use Disorder) (8)
- Counselor - Mental Health (25)
- Counselor - Professional (12)
- Psychologist (2)
- Social Worker (18)
- Social Worker - Clinical (31)
Chiropractic Providers
- Chiropractor (15)
Dental Providers
Dietary & Nutritional Service Providers
- Nutritionist (2)
Nursing Service Providers
- Registered Nurse (2)
Nursing Service Related Providers
- Doula (1)
Other Service Providers
Pharmacy Service Providers
- Pharmacist (8)
Physician Assistants & Advanced Practice Nursing Providers
Respiratory, Developmental, Rehabilitative and Restorative Service Providers
Speech, Language and Hearing Service Providers
Featured Healthcare Providers in Northfield
Practitioner profiles in Northfield, NJ with recent CMS Medicare or Open Payments data.
Diane Maggio , APN
Nurse Practitioner - Gerontology
Dr. George Dudo , PT, DPT
Physical Therapist
Carey Yakita , APNC
Nurse Practitioner
Dr. Marna Cutler , DO
Family Medicine
Steven Winter
Social Worker - Clinical
Andrea Oliver , NP
Nurse Practitioner - Primary Care
Largest Cities in New Jersey
Other New Jersey cities with a full directory, by the number of active practitioners listed in NPPES.
How Northfield compares with the U.S.
343 active clinicians list a practice address in Northfield, NJ in the NPI registry.
Northfield has fewer than 10,000 residents, so rates per 100,000 people change a lot with each clinician and are not compared here.
93% of clinicians in Northfield listed in the CMS Medicare file (128 of 138) accept Medicare assignment. That is similar to the New Jersey share of 93%.
Only 138 of 343 active clinicians in Northfield appear in the CMS Medicare file, so this share describes that smaller group.
What is Medicare assignment?
A clinician who accepts Medicare assignment agrees to take the Medicare-approved amount as full payment for services that Original Medicare covers. You usually still pay your deductible and coinsurance. This comes from the CMS Doctors and Clinicians file and applies to Original Medicare only. Medicare Advantage plans have their own provider networks. It does not show whether a clinician is taking new patients.
Some clinicians are listed as "may accept assignment," which means they can decide case by case. Clinicians without an assignment flag, or who are not in the CMS file, are not counted as accepting assignment. That does not mean they refuse Medicare. Ask the office before your visit.
23% of clinicians in Northfield listed in the CMS Medicare file (32 of 138) have a CMS telehealth indicator, meaning their recent Medicare claims include telehealth services. That is similar to the New Jersey share of 22%.
About the telehealth indicator
The telehealth indicator comes from CMS. It marks clinicians whose recent paid Medicare claims include services delivered by telehealth. It means a clinician has provided some services by telehealth, not that every visit can be done online. A clinician without the indicator may still offer telehealth, for example to patients who are not on Medicare. Ask the office which visits can be done by video or phone.
These figures summarize public federal data. They do not measure quality of care, appointment availability, or whether a clinician accepts your insurance or new patients. Registry addresses can be out of date. Please confirm details directly with the office and your plan. This information is not medical advice.
Prepared by T-MedInfo from NPPES, CMS and U.S. Census Bureau data. Questions or corrections: support@true-medinfo.com · Methodology
Sources: Clinician counts and practice addresses: NPPES NPI Registry, Centers for Medicare & Medicaid Services (CMS), data as of August 2026. Medicare assignment and telehealth indicators: CMS Doctors and Clinicians National Downloadable File.
Northfield CMS Healthcare & Financial Disclosures
CMS Part D Prescribers (2024), Open Payments (program year 2025), Medicare (PECOS) enrollment and Part B (2024) data for Northfield, NJ
Healthcare operations in Northfield, NJ encompass 343 active individual practitioners and 164 registered medical facilities across 79 clinical specialties.
According to CMS Medicare Part D analytics for 2024, prescription drug volume in Northfield accounts for $12.9 Million across 101,758 prescription claims. 199 local practitioners have a Medicare (PECOS) enrollment record. Open Payments data for program year 2025 list $0.0 Million in payments reported by companies to 65 local practitioners; a reported payment does not necessarily mean the financial relationship is improper.