Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. William John Jones, D.C.

Chiropractor in Ellicott City, MD · enumerated 2010.

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

National Provider Identifier

1942532296

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Registry record

Entity type Individual (Type 1)

Name Dr. William John Jones

Credential D.C.

Sex Male

Practice address 2850 N Ridge Rd, Suite 107a, Ellicott City, MD, 21043

Phone (410) 465-0555

Enumeration date Feb 10, 2010

Last updated in NPPES Aug 3, 2015

Taxonomy & licenses

111N00000X Chiropractor Chiropractic Providers · License S03652 (MD) 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

What specialty is William Jones?

William Jones is registered in NPPES with the primary taxonomy of Chiropractor. 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 2015-08-03.