Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Dennis Michael Zimmerman, DC
Chiropractor in Hood River, OR · enumerated 2006.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1144388018
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Registry record
Entity type Individual (Type 1)
Name Dennis Michael Zimmerman
Credential DC
Sex Male
Practice address 1312 May Stq, Hood River, OR, 97031
Phone (541) 386-6335
Fax (541) 386-8864
Enumeration date Dec 4, 2006
Last updated in NPPES Jul 8, 2007
Taxonomy & licenses
DC · Doctor of Chiropractic: A licensed chiropractor focusing on musculoskeletal and nervous system disorders.
About the DC 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 Dennis Zimmerman?
The National Provider Identifier (NPI) for Dennis Zimmerman is 1144388018, a Type 1 (individual) record in the CMS NPPES registry.
Where does Dennis Zimmerman practice?
The practice location on file with NPPES is in Hood River, OR. 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.