Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Dr. Alena Kathleen Eitenmiller, DC
Chiropractor in Rockford, IL · enumerated 2023.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1124709225
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Registry record
Entity type Individual (Type 1)
Name Dr. Alena Kathleen Eitenmiller
Credential DC
Sex Female
Practice address 695 N Perryville Rd Ste 1, Rockford, IL, 61107
Phone (815) 977-5480
Enumeration date Jul 31, 2023
Last updated in NPPES Jul 31, 2023
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
Where does Alena Eitenmiller practice?
The practice location on file with NPPES is in Rockford, IL. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Alena Eitenmiller?
The National Provider Identifier (NPI) for Alena Eitenmiller is 1124709225, a Type 1 (individual) record in the CMS NPPES registry.
Other providers at this practice address
Browse all →Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2023-07-31.