Jeffrey Witek, D.C.

Jeffrey Witek is a Chiropractor provider (Chiropractor) practicing in Bartlett, IL, registered in the NPPES registry with NPI 1760804710 since 2014. The credential DC stands for Doctor of Chiropractic. Practices at Jc Rejuvenation and Wellness Ltd (listed at the same practice address in NPPES).

✓ Active NPI ✓ Valid NPI checksum Sole proprietor

NPI	1760804710
Entity type	Individual (Type 1)
Name	Jeffrey Witek
Credential	D.C.
Sex	Male
Practice address	Bartlett, IL, 60103
Phone	6302891181
Fax	6302891186
Enumeration date	2014-01-10
Last updated in NPPES	2014-02-21

Street address withheld — NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

Taxonomy code	Specialty	Primary	License	State
111N00000X	Chiropractor	Primary	038.012557	IL

DC — Doctor of Chiropractic: A licensed chiropractor focusing on musculoskeletal and nervous system disorders. About the DC credential

Copy-ready billing details

Provider: Jeffrey Witek, D.C.
NPI: 1760804710
Taxonomy: 111N00000X (Chiropractor)
Address: Bartlett, IL, 60103

Other providers at this practice address

NPI	Name	Type	Specialty	Location
1871915769	Jc Rejuvenation and Wellness Ltd	Organization	Chiropractor	Bartlett, IL

Verify this record

Cross-check NPI 1760804710 against the authoritative CMS record: view Jeffrey Witek on the official NPPES registry .

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 or validate an NPI number.

Frequently asked questions

What specialty is Jeffrey Witek?

Jeffrey Witek 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.

Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2014-02-21.