NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum Sole proprietor

Dr. Lyle D Nissen, D.C.

Chiropractor in Sergeant Bluff, IA · enumerated 2005.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1346234846

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Registry record

Entity type Individual (Type 1)
Name Dr. Lyle D Nissen
Credential D.C.
Sex Male
Practice address Sergeant Bluff, IA, 51054
Phone (712) 943-1589
Fax (712) 943-1591
Enumeration date Sep 12, 2005
Last updated in NPPES Jul 9, 2007

Street address withheld: NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

111N00000X Chiropractor Chiropractic Providers · License A05757 (IA) Primary
DC · Doctor of Chiropractic: A licensed chiropractor focusing on musculoskeletal and nervous system disorders. About the DC credential

Other identifiers

Identifier Type State Issuer
1107557 Medicaid IA -

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.

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Frequently asked questions

What is the NPI number for Lyle Nissen?
The National Provider Identifier (NPI) for Lyle Nissen is 1346234846, a Type 1 (individual) record in the CMS NPPES registry.
Where does Lyle Nissen practice?
The practice location on file with NPPES is in Sergeant Bluff, 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 2007-07-09.