Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Christine Blackburn, CADC

Addiction (Substance Use Disorder) Counselor in Sioux City, IA · enumerated 2017 · practices at Jackson Recovery Centers, Inc..

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

National Provider Identifier

1659818920

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Registry record

Entity type Individual (Type 1)

Name Christine Blackburn

Credential CADC

Sex Female

Practice address 800 5th St, Sioux City, IA, 51101

Phone (712) 234-2382

Fax (712) 234-2395

Enumeration date Jan 25, 2017

Last updated in NPPES Oct 17, 2018

Taxonomy & licenses

101YA0400X Addiction (Substance Use Disorder) Counselor Behavioral Health & Social Service Providers · License 13015 (IA) Primary

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 specialty is Christine Blackburn?

Christine Blackburn is registered in NPPES with the primary taxonomy of Addiction (Substance Use Disorder) Counselor. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

Is this the official NPI registry?

No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2018-10-17.