Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. William Duane Kelley Jr., DC

Rehabilitation Chiropractor in Elizabeth, PA · enumerated 2007 · practices at Absolute Back and Health Center Dc PC.

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

National Provider Identifier

1750436713

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Registry record

Entity type Individual (Type 1)

Name Dr. William Duane Kelley Jr.

Credential DC

Sex Male

Practice address 100 Mclay Dr, Elizabeth, PA, 15037

Phone (412) 751-6601

Fax (412) 751-6603

Enumeration date Jan 23, 2007

Last updated in NPPES Apr 25, 2008

Taxonomy & licenses

111NR0400X Rehabilitation Chiropractor Chiropractic Providers · License DC008987 (PA) 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
001646760	Other	PA	BLUE CROSS/BLUE SHIELD
1538137	Other	PA	GATEWAY HEALTHCARE
416725	Other	PA	HEALTH AMERICA/HEALTH ASSURANCE
1040680	Other	PA	AMERICAN SPECIALTY NETWORK
20-1630496	Other	PA	ACN GROUP
7909778	Other	PA	AETNA
5006597	Other	PA	CIGNA
651314	Other	PA	UNITED HEALTHCARE
322175	Other	PA	UPMC
P0000914	Other	PA	UNITED RAILROAD

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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

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.

What specialty is William Kelley?

William Kelley is registered in NPPES with the primary taxonomy of Rehabilitation Chiropractor. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

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Absolute Back and Health Center Dc PC Rehabilitation Chiropractor · Elizabeth, PA NPI 1144494782

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2008-04-25.