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

Individual provider Internal Medicine Physician · NPI 1427151711

Clayton E Leopold, MD is an Internal Medicine Physician in Clark, 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

100 Commerce Pl
Clark, NJ 07066-1302
Phone: (732) 499-0606
Fax: (732) 499-8128
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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 MA039201 (NJ)

Record details

NPI number1427151711
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorYes
NPI enumeratedSeptember 5, 2006
Last updated in NPPESMarch 31, 2015
Mailing addressPo Box 416457, Boston, MA 02241-6457

Other providers in Clark