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

Leslie Simonson, MD

Individual provider Adult Medicine Physician · NPI 1831262252

Leslie Simonson, MD is a Family Practice in Union City, New Jersey. Graduated from Southwest School of Medicine and Hospital in 1987, 39 years ago. Practices as a sole proprietor and accepts Medicare assignment. Licensed in New Jersey.

Years since qualifying
39
Trained at
Southwest School of Medicine and Hospital
Licensed in
NJ
In the registry since
2006
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

See every abbreviation used in this directory →

Practice location Address checks out

415 43rd St
Union City, NJ 07087-5009
Phone: (201) 583-1600
Fax: (201) 583-1114
Show map & directions

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

Specialties & licences

Adult Medicine Physician (primary) Taxonomy 207QA0505X · Licence MA069032 (NJ)

Record details

NPI number1831262252
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorYes
NPI enumeratedNovember 15, 2006
Last updated in NPPESJuly 8, 2007
Mailing address415 43rd St, Union City, NJ 07087-5009

Medicare enrollment

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

Medicare specialtyFAMILY PRACTICE
Medical schoolSOUTHWEST SCHOOL OF MEDICINE AND HOSPITAL
Graduated 1987 (39 years in practice)
Accepts Medicare assignment Yes — accepts the Medicare-approved amount