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Search › New Jersey › Internal Medicine Physician

Jon Hershkowitz, MD

NPI 1811985203 · on the registry since 2005

Practice

Address
120 Summit Ave
Summit Medical Group
Summit, NJ 07901
Phone
(908) 277-8880
Fax
(908) 277-8779

Registry record

Primary taxonomy
Internal Medicine Physician
207R00000X
Also registered as
Hospitalist Physician
Licence states on file
NJ
From the registry's licence fields, which are often incomplete.
Sex
Male
Record last updated
2026-07-13
Status
Not present in the most recent federal file

Source: CMS National Plan and Provider Enumeration System. Registration is not the same as practising, and the registry records no retirement — some people listed here no longer practise. More in New Jersey