Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Dr. Adam R Winckler, D.D.S.
Dentist in Geneva, IL · enumerated 2007.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1659580447
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Registry record
Entity type Individual (Type 1)
Name Dr. Adam R Winckler
Credential D.D.S.
Sex Male
Practice address 2631 Williamsburg Ave, Suite 201, Geneva, IL, 60134
Phone (630) 262-1055
Fax (630) 262-1033
Enumeration date May 21, 2007
Last updated in NPPES Nov 20, 2008
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
Where does Adam Winckler practice?
The practice location on file with NPPES is in Geneva, IL. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Adam Winckler?
The National Provider Identifier (NPI) for Adam Winckler is 1659580447, 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 2008-11-20.