Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Dr. John J Pincsak, DDS
Dentist in Waukesha, WI · enumerated 2006.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1063581841
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Registry record
Entity type Individual (Type 1)
Name Dr. John J Pincsak
Credential DDS
Sex Male
Practice address 20855 Watertown Rd, Suite 240, Waukesha, WI, 53186
Phone (262) 798-1421
Fax (262) 798-1494
Enumeration date Nov 7, 2006
Last updated in NPPES Jul 8, 2007
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
Is NPI 1063581841 active?
Yes, as of the latest NPPES snapshot, NPI 1063581841 is active (record last updated 2007-07-08).
How do I verify John Pincsak's NPI record?
Cross-check NPI 1063581841 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 → Dennis Abere General Practice Dentistry · Waukesha, WI NPI 1962585281 Michael Melugin Orthodontics and Dentofacial Orthopedics Dentistry · Waukesha, WI NPI 1407935794 Pamela Hanson Orthodontics and Dentofacial Orthopedics Dentistry · Waukesha, WI NPI 1558430868 West New Brook Orthodontists Orthodontics and Dentofacial Orthopedics Dentistry · Waukesha, WI NPI 1811066137 Dennis J Abere DDS Sc General Practice Dentistry · Waukesha, WI NPI 1770773897 Vista Family Dentistry, LLC General Practice Dentistry · Waukesha, WI NPI 1861927535
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-07-08.