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

Mordecai Wertheim, MD

Individual provider Internal Medicine Physician · NPI 1518088202

Mordecai Wertheim, MD is an Internal Medicine Physician in Hackensack, New Jersey. Practices as a sole proprietor. Licensed in New Jersey and New York.

Licensed in
NJ, NY
In the registry since
2007
Specialties on file
2
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

See every abbreviation used in this directory →

Claim this listing Report a problem Suggest an edit

Practice location Address checks out

321 Summit Ave
Hackensack, NJ 07601-1429
Phone: (646) 251-1112
Show map & directions

Directions in Google Maps · Apple Maps · OpenStreetMap

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

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence 25MA04466800 (NJ)
Internal Medicine Physician Taxonomy 207R00000X · Licence 156339-1 (NY)

Record details

NPI number1518088202
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorYes
NPI enumeratedApril 2, 2007
Last updated in NPPESDecember 25, 2012

Other providers in Hackensack