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

Mark Weiss, MD

Individual provider Pediatrics Physician · NPI 1154382117

Mark Weiss, MD is a Pediatrics Physician in Lombard, Illinois. Licensed in Illinois. Registered with an NPI since 2006.

Licensed in
IL
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

500 E 22nd St Ste D
Lombard, IL 60148-6110
Phone: (630) 620-6322
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Pediatrics Physician (primary) Taxonomy 208000000X · Licence 036061299 (IL)

Record details

NPI number1154382117
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedMarch 30, 2006
Last updated in NPPESJanuary 27, 2011
Mailing address1860 Paysphere Cir, Chicago, IL 60674-0018

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