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Dr. David J Piazza, MD

Colon & Rectal Surgery Physician in Naperville, IL · enumerated 2006.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1528172897

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Registry record

Entity type Individual (Type 1)
Name Dr. David J Piazza
Credential MD
Sex Male
Practice address 10 W Martin Ave Ste 225, Naperville, IL, 60540
Phone (630) 355-5633
Enumeration date Aug 17, 2006
Last updated in NPPES Dec 16, 2020

Taxonomy & licenses

208C00000X Colon & Rectal Surgery Physician Allopathic & Osteopathic Physicians · License 036074166 (IL) Primary
208600000X Surgery Physician Allopathic & Osteopathic Physicians · License 036074166 (IL) Secondary
MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD credential

Other identifiers

Identifier Type State Issuer
036074166 Medicaid IL -

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.

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Frequently asked questions

Where does David Piazza practice?
The practice location on file with NPPES is in Naperville, IL. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for David Piazza?
The National Provider Identifier (NPI) for David Piazza is 1528172897, a Type 1 (individual) record in the CMS NPPES registry.

Other providers at this practice address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2020-12-16.