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Dierenfield Chiropractic L.L.C.

Chiropractor in South Sioux City, NE · enumerated 2008 · authorized official Nancy Dierenfield, Owner of L.L.C..

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

National Provider Identifier

1487809869

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Registry record

Entity type Organization (Type 2)
Legal business name Dierenfield Chiropractic L.L.C.
Other name <Unavail>
Practice address 121 E 28th St, South Sioux City, NE, 68776
Phone (402) 987-2563
Fax (402) 987-2563
Enumeration date Nov 26, 2008
Last updated in NPPES Dec 29, 2021

Taxonomy & classification

111N00000X Chiropractor Chiropractic Providers · License 947 (NE) Primary
111N00000X Chiropractor Chiropractic Providers · License 4906 (CO) Secondary
111N00000X Chiropractor Chiropractic Providers · License A05431 (IA) Secondary

Authorized official

Name Nancy Dierenfield
Title Owner of L.L.C.
Phone (402) 987-2557

Other identifiers

Identifier Type State Issuer
0908285 Medicaid IA -
47075629900 Medicaid NE -
9755ME Other NE BCBS

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

How current is this record?
Data comes from the CMS NPPES public dissemination file; this record was last updated in NPPES on 2021-12-29. Verify at npiregistry.cms.hhs.gov.
Where is Dierenfield Chiropractic L.L.C. located?
The practice location on file with NPPES is in South Sioux City, NE.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2021-12-29.