Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

Dr. John S Demeritt, MD

Individual provider Neuroradiology Physician · NPI 1275518532

Dr. John S Demeritt, MD is a Diagnostic Radiology in Hackensack, New Jersey. Graduated from University of Rochester School of Medicine and Dentistry in 1986, 40 years ago. Practices with Hackensack Meridian Health Medical Group - Specialty Care PC, a 1,897-clinician group and accepts Medicare assignment. Licensed in New Jersey.

Years since qualifying
40
Trained at
University of Rochester School of Medicine and Dentistry
Licensed in
NJ
In the registry since
2005
Specialties on file
3
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

30 Prospect Ave Radiology Dept
Hackensack, NJ 07601-1914
Phone: (000) 000-0000
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Diagnostic Radiology Physician (primary) Taxonomy 2085R0202X · Licence 25MA06229900 (NJ)
Neuroradiology Physician Taxonomy 2085N0700X · Licence 25MA06229900 (NJ)
Vascular & Interventional Radiology Physician Taxonomy 2085R0204X · Licence 25MA06229900 (NJ)

Record details

NPI number1275518532
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedDecember 9, 2005
Last updated in NPPESJune 29, 2020
Certification dateJune 29, 2020

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyDIAGNOSTIC RADIOLOGY
Medical schoolUNIVERSITY OF ROCHESTER SCHOOL OF MEDICINE AND DENTISTRY
Graduated 1986 (40 years in practice)
Group practice Hackensack Meridian Health Medical Group - Specialty Care Pc — 1897 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations5 on file with Medicare

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