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

Individual provider Allergy Physician · NPI 1396810214

Donald N. Leibner, MD is an Allergy Physician in East Brunswick, New Jersey. Practices as a sole proprietor. 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.

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Practice location Address checks out

579A Cranbury Rd Ste 103
East Brunswick, NJ 08816-5426
Phone: (732) 390-4900
Fax: (732) 390-4461
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Allergy Physician (primary) Taxonomy 207KA0200X · Licence 25MA04270600 (NJ)

Record details

NPI number1396810214
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorYes
NPI enumeratedNovember 24, 2006
Last updated in NPPESJune 8, 2010