Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Mrs. Kristy Macellaio, P.A.-C
Physician Assistant in Aurora, IL · enumerated 2006.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1902859085
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Registry record
Entity type Individual (Type 1)
Name Mrs. Kristy Macellaio
Credential P.A.-C
Sex Female
Practice address 2121 Ridge Ave Ste 101, Aurora, IL, 60504
Phone (630) 820-7100
Fax (630) 264-2524
Enumeration date May 18, 2006
Last updated in NPPES Aug 27, 2019
Taxonomy & licenses
363A00000X Physician Assistant Physician Assistants & Advanced Practice Nursing Providers · License 385000877 (IL) Primary
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.
Frequently asked questions
Is NPI 1902859085 active?
Yes, as of the latest NPPES snapshot, NPI 1902859085 is active (record last updated 2019-08-27).
How do I verify Kristy Macellaio's NPI record?
Cross-check NPI 1902859085 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.
Other providers at this practice address
Browse all →Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2019-08-27.