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Dr. Jeffrey G Weiss, MD

Allergy Physician in Riverdale, NJ · enumerated 2007.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1366625162

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Registry record

Entity type Individual (Type 1)
Name Dr. Jeffrey G Weiss
Credential MD
Sex Male
Practice address 44 State Rt 23, Suite 6, Riverdale, NJ, 07457
Fax (973) 248-9299
Enumeration date Dec 14, 2007
Last updated in NPPES Dec 6, 2024

Taxonomy & licenses

207KA0200X Allergy Physician Allopathic & Osteopathic Physicians · License 25MA07379200 (NJ) Primary
MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD credential

Other identifiers

Identifier Type State Issuer
3440856 Other NJ AETNA

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.

Read the full guide → Validate an NPI →

Frequently asked questions

What is the NPI number for Jeffrey Weiss?
The National Provider Identifier (NPI) for Jeffrey Weiss is 1366625162, a Type 1 (individual) record in the CMS NPPES registry.
Where does Jeffrey Weiss practice?
The practice location on file with NPPES is in Riverdale, NJ. Providers can have multiple locations; NPPES lists the primary practice address.

Other providers at this practice address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2024-12-06.