Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Joseph Adam Allen, D.C.

Chiropractor in Greer, SC · enumerated 2006 · practices at Joseph A Allen D C P A.

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

National Provider Identifier

1023087871

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Registry record

Entity type Individual (Type 1)

Name Dr. Joseph Adam Allen

Credential D.C.

Sex Male

Practice address 206 W Arlington Ave, Greer, SC, 29650

Phone (864) 877-5431

Fax (864) 877-2991

Enumeration date Mar 15, 2006

Last updated in NPPES Nov 6, 2007

Taxonomy & licenses

111N00000X Chiropractor Chiropractic Providers · License 1676 (SC) 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
CH1676	Medicaid	SC	—

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

Is NPI 1023087871 active?

Yes — as of the latest NPPES snapshot, NPI 1023087871 is active (record last updated 2007-11-06).

How do I verify Joseph Allen's NPI record?

Cross-check NPI 1023087871 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

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Joseph A Allen D C P A Chiropractor · Greer, SC NPI 1154522803

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-11-06.