Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Dr. James J Blong, DDS
Dentist in Greenfield, WI · enumerated 2006.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1114961471
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Registry record
Entity type Individual (Type 1)
Name Dr. James J Blong
Credential DDS
Sex Male
Practice address 3670 S 108th St Ste 200, Greenfield, WI, 53228
Phone (414) 837-5989
Fax (414) 837-5992
Enumeration date Jun 16, 2006
Last updated in NPPES Apr 24, 2025
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 James Blong practice?
The practice location on file with NPPES is in Greenfield, WI. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for James Blong?
The National Provider Identifier (NPI) for James Blong is 1114961471, a Type 1 (individual) record in the CMS NPPES registry.
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-04-24.