Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Dr. Kathryn Valcarenghi, DDS
Dentist in Elmhurst, IL · enumerated 2007.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1750599494
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Registry record
Entity type Individual (Type 1)
Name Dr. Kathryn Valcarenghi
Credential DDS
Sex Female
Practice address 360 W Butterfield Rd Ste 230, Elmhurst, IL, 60126
Phone (630) 834-8088
Fax (630) 834-8091
Enumeration date May 18, 2007
Last updated in NPPES May 13, 2024
Taxonomy & licenses
DDS · Doctor of Dental Surgery: A licensed dentist; DDS and DMD are equivalent dental degrees.
About the DDS credential
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
What specialty is Kathryn Valcarenghi?
Kathryn Valcarenghi is registered in NPPES with the primary taxonomy of Dentist. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.
Is this the official NPI registry?
No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.
Other providers at this practice address
Browse all → Ivan Valcarenghi General Practice Dentistry · Elmhurst, IL NPI 1447468178 Ivan A Valcarenghi DDS Ltd PC Dental Clinic/Center · Elmhurst, IL NPI 1063642874 Associates for Dental Sleep Medicine, Ltd Durable Medical Equipment & Medical Supplies · Elmhurst, IL NPI 1841043130 Associates for Dental Sleep Medicine, Ltd Dental Clinic/Center · Elmhurst, IL NPI 1568210656
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2024-05-13.