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

Dr. Steven Jay Weiss, MD

Individual provider Allergy & Immunology Physician · NPI 1841269867

Dr. Steven Jay Weiss, MD is an Allergy & Immunology Physician in Livingston, New Jersey. Practices as a sole proprietor and works from 2 locations. Licensed in New Jersey.

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

75 E Northfield Rd
Livingston, NJ 07039-4532
Phone: (973) 436-1560
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 574 Springfield Ave, Westfield, NJ 07090-1001 — (908) 389-6366

Specialties & licences

Allergy & Immunology Physician (primary) Taxonomy 207K00000X · Licence 25MA04443300 (NJ)

Record details

NPI number1841269867
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorYes
NPI enumeratedMarch 14, 2006
Last updated in NPPESFebruary 12, 2020
Certification dateFebruary 12, 2020
Mailing address75 E Northfield Rd, Livingston, NJ 07039-4532

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