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

Dr. James Allen Fox, MD

Individual provider Allergy & Immunology Physician · NPI 1144224056

Dr. James Allen Fox, MD is an Allergy/Immunology in Branchburg, New Jersey. Graduated from Yale University School of Medicine in 1977, 49 years ago. Practices with Jeffrey Weiss, MD, PA, an 18-clinician group and accepts Medicare assignment. Licensed in New Jersey.

Years since qualifying
49
Trained at
Yale University School of Medicine
Licensed in
NJ
In the registry since
2005
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

3461 US Highway 22
Branchburg, NJ 08876-6021
Phone: (908) 725-4777
Fax: (908) 725-7439
Show map & directions

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

Specialties & licences

Allergy & Immunology Physician (primary) Taxonomy 207K00000X · Licence 25MA4375000 (NJ)

Record details

NPI number1144224056
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJune 9, 2005
Last updated in NPPESJanuary 1, 2010
Mailing address3461 Us Highway 22, Branchburg, NJ 08876-6021

Medicare enrollment

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

Medicare specialtyALLERGY/IMMUNOLOGY
Medical schoolYALE UNIVERSITY SCHOOL OF MEDICINE
Graduated 1977 (49 years in practice)
Group practice Jeffrey Weiss, M.D., P.A. — 18 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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