Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Dr. Lidia Theolinda Petersen, DC
Chiropractor in Seward, AK · enumerated 2006.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1174605141
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Registry record
Entity type Individual (Type 1)
Name Dr. Lidia Theolinda Petersen
Credential DC
Sex Female
Practice address 11694 Seward Hwy, Ste C, Seward, AK, 99664
Phone (907) 224-8680
Fax (907) 224-8910
Enumeration date Oct 19, 2006
Last updated in NPPES Dec 5, 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
Where does Lidia Petersen practice?
The practice location on file with NPPES is in Seward, AK. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Lidia Petersen?
The National Provider Identifier (NPI) for Lidia Petersen is 1174605141, 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 2007-12-05.