Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Jonathan William Bullock, D.C.

Chiropractor in Mokena, IL · enumerated 2006.

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

National Provider Identifier

1114015815

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Registry record

Entity type Individual (Type 1)

Name Dr. Jonathan William Bullock

Credential D.C.

Sex Male

Practice address 19600 La Grange Rd, Mokena, IL, 60448

Phone (708) 478-3000

Enumeration date Oct 10, 2006

Last updated in NPPES Nov 13, 2024

Taxonomy & licenses

111N00000X Chiropractor Chiropractic Providers · License 038-009659 (IL) 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
02232796	Other	IL	BLUE CROSS BLUE SHIELD

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

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 Jonathan Bullock?

Jonathan Bullock 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.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2024-11-13.