Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Harper Back Pain Clinic

Q: What type of organization is Harper Back Pain Clinic?

Harper Back Pain Clinic is registered in NPPES as a Chiropractor (its primary provider taxonomy).

Chiropractor in Salem, IL · enumerated 2019 · authorized official Curtis Harper, Owner Chiropractor.

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

National Provider Identifier

1548724883

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Registry record

Entity type Organization (Type 2)

Legal business name Harper Back Pain Clinic

Practice address 821 W Main St, Salem, IL, 62881

Phone (618) 740-1750

Fax (618) 740-1250

Enumeration date Jan 30, 2019

Last updated in NPPES Mar 25, 2024

Taxonomy & classification

111N00000X Chiropractor Chiropractic Providers Primary

Authorized official

Name Curtis Harper

Title Owner Chiropractor

Phone (618) 740-1750

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.

Read the full guide → Validate an NPI →

Frequently asked questions

What type of organization is Harper Back Pain Clinic?

Harper Back Pain Clinic is registered in NPPES as a Chiropractor (its primary provider taxonomy).

What is a Type 2 NPI?

A Type 2 NPI identifies an organization (group practice, hospital, pharmacy, lab), while Type 1 NPIs identify individual providers. Organizations bill under their Type 2 NPI.

Providers at this address

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Curtis Harper Chiropractor · Salem, IL NPI 1346686276

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2024-03-25.