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

Leslie D. Schlessinger MD PA

Organization Internal Medicine Physician · NPI 1104133057

Leslie D. Schlessinger MD PA is an Internal Medicine Physician in Basking Ridge, New Jersey. Licensed in New Jersey. Registered with an NPI since 2010.

Licensed in
NJ
In the registry since
2010
What do these letters mean?
PA — Professional association
A form of business registration, not a clinical qualification.

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Practice location Address checks out

195 Morristown Rd
Basking Ridge, NJ 07920-1650
Phone: (908) 766-3640
Fax: (908) 766-4229
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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 number1104133057
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Leslie Schlessinger — President · (908) 766-3640
NPI enumeratedSeptember 13, 2010
Last updated in NPPESSeptember 21, 2010
Mailing address195 Morristown Rd, Basking Ridge, NJ 07920-1650

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