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

Dr. Leslie D Schlessinger, MD

Individual provider Internal Medicine Physician · NPI 1780683912

Dr. Leslie D Schlessinger, MD is an Internal Medicine Physician in Basking Ridge, New Jersey. Practices as a sole proprietor. Licensed in New Jersey.

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

45 Baileys Mill Rd
Basking Ridge, NJ 07920-4020
Phone: (908) 303-1374
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence 25MA02928400 (NJ)

Record details

NPI number1780683912
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorYes
NPI enumeratedJuly 19, 2005
Last updated in NPPESSeptember 24, 2014
Mailing address45 Baileys Mill Rd, Basking Ridge, NJ 07920-4020

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