Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Douglas William Hanneman, DDS
Dentist in Vinton, IA · enumerated 2006.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1922163948
See something wrong? Report a correction
Registry record
Entity type Individual (Type 1)
Name Douglas William Hanneman
Credential DDS
Sex Male
Practice address 118 East 4th St, Vinton, IA, 52349
Phone (319) 472-5209
Enumeration date Dec 27, 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
What is the NPI number for Douglas Hanneman?
The National Provider Identifier (NPI) for Douglas Hanneman is 1922163948, a Type 1 (individual) record in the CMS NPPES registry.
Where does Douglas Hanneman practice?
The practice location on file with NPPES is in Vinton, IA. Providers can have multiple locations; NPPES lists the primary practice address.
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-07-08.