Specialists in Summit, NJ
Browse 6 Specialist providers listed in NPPES with a practice address in Summit, New Jersey.
How Summit compares with the U.S.
6 active Specialists list a practice address in Summit, NJ in the NPI registry.
With fewer than 10 clinicians, rates per 100,000 residents are not reliable enough to compare.
Too few Specialists in Summit are listed in the CMS Medicare file to report Medicare assignment or telehealth shares.
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 Registry addresses can be out of date.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.
Dr. John Thomas Gianis , MD
Specialist
Dr. Chaitali Rajan Gupte , MD
Specialist
Dr. Robert Sussman , MD
Specialist
Adam Berry
Specialist
Dr. Lewis I Sank , MD
Specialist
Charles M. Udvarnoky
Specialist
Frequently Asked Questions about Specialist in Summit
Each practitioner profile shows the NUCC taxonomy code and any state license number the practitioner reported to NPPES, plus a link to the New Jersey licensing board lookup. NPPES entries are self-reported; current license status is published only by the state board.
This list shows NPI records that are active in NPPES. A deactivated NPI keeps its profile with the deactivation date and practice history; find it with the site search by name or NPI number.
Other Specialties in Summit
- Student in an Organized Health Care Education/Training Program 123
- Internal Medicine 54
- Anesthesiology 48
- Psychologist 36
- Nurse Practitioner 32
- Psychiatry & Neurology - Psychiatry 31
- Physical Therapist 29
- Nurse Anesthetist, Certified Registered 28
- Family Medicine 27
- Emergency Medicine 20
- Dentist - General Practice 18
- Physician Assistant 18
Specialists in Other New Jersey Cities
Cities with the most listed practitioners first.