Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Dr. Evan Lefelstein, DMD
Dentist in Algonquin, IL · enumerated 2019.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1093376717
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Registry record
Entity type Individual (Type 1)
Name Dr. Evan Lefelstein
Credential DMD
Sex Male
Practice address 1700 E Algonquin Rd, Algonquin, IL, 60102
Phone (630) 222-3017
Enumeration date Jun 24, 2019
Last updated in NPPES Jun 24, 2019
Taxonomy & licenses
DMD · Doctor of Medicine in Dentistry: A licensed dentist; DMD and DDS are equivalent dental degrees.
About the DMD 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
Where does Evan Lefelstein practice?
The practice location on file with NPPES is in Algonquin, IL. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Evan Lefelstein?
The National Provider Identifier (NPI) for Evan Lefelstein is 1093376717, a Type 1 (individual) record in the CMS NPPES registry.
Other providers at this practice address
Browse all →Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2019-06-24.