NPI Portal NPI Lookup & Verification

Allergy & Immunology in Morristown, NJ

5 active Allergy & Immunology providers practice in Morristown, New Jersey according to the latest NPPES snapshot. Profiles include the NPI number, taxonomy code, license state, and practice address.

Allergy & Immunology providers in Morristown, NJ
NPI Name Type Specialty Location
1538311311 Colin Reisner Individual Allergy Physician Morristown, NJ
1902657364 Jeffrey Weiss MD PA Organization Allergy Physician Morristown, NJ
1376039529 Maaz Jalil Individual Allergy & Immunology Physician Morristown, NJ
1013941012 William Chernack Individual Allergy Physician Morristown, NJ
1972752962 William J. Chernack, M.D.,P.A. Organization Allergy & Immunology Physician Morristown, NJ

Frequently asked questions

How many Allergy & Immunology providers are in Morristown, NJ?
The latest NPPES snapshot lists 5 active Allergy & Immunology providers with a practice address in Morristown, New Jersey.
How do I check a Allergy & Immunology provider's NPI in Morristown?
Open a profile below to see the NPI number, taxonomy code, and practice address, then verify against the official NPPES registry — every profile links directly to the CMS record.

Source: CMS NPPES (public data). Snapshot 2026-07-11.