Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Samuel Harrison Barker, D.C., NP-C

Family Nurse Practitioner in Twin Falls, ID · enumerated 2006.

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

National Provider Identifier

1043301682

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Registry record

Entity type Individual (Type 1)

Name Dr. Samuel Harrison Barker

Credential D.C., NP-C

Sex Male

Practice address 844 Washington St N Ste 400, Twin Falls, ID, 83301

Phone (208) 734-0000

Fax (208) 735-5053

Enumeration date Sep 27, 2006

Last updated in NPPES Jun 10, 2020

Taxonomy & licenses

111N00000X Chiropractor Chiropractic Providers · License CHIA-1210 (ID) Secondary

363LF0000X Family Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License 822860 (NV) Secondary

363LF0000X Family Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License NP-1452A (ID) Primary

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.

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Frequently asked questions

How do I verify Samuel Barker's NPI record?

Cross-check NPI 1043301682 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1043301682 active?

Yes, as of the latest NPPES snapshot, NPI 1043301682 is active (record last updated 2020-06-10).

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2020-06-10.