Dr. Stephen Mark Weiss, D.C.

Dr. Stephen Mark Weiss is a Chiropractor provider (Chiropractor) practicing in Bloomington, IL, registered in the NPPES registry with NPI 1407956626 since 2006. The credential DC stands for Doctor of Chiropractic.

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NPI	1407956626
Entity type	Individual (Type 1)
Name	Dr. Stephen Mark Weiss
Credential	D.C.
Sex	Male
Practice address	409 E FRONT ST, Bloomington, IL, 61701
Phone	3098283415
Fax	3098282665
Enumeration date	2006-09-25
Last updated in NPPES	2007-07-08

Taxonomy & licenses

Taxonomy code	Specialty	Primary	License	State
111N00000X	Chiropractor	Primary	038-004679	IL

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

Copy-ready billing details

Provider: Stephen Weiss, D.C.
NPI: 1407956626
Taxonomy: 111N00000X (Chiropractor)
Address: 409 E FRONT ST, Bloomington, IL, 61701

Other providers at this practice address

NPI	Name	Type	Specialty	Location
1013009083	Mary Beach	Individual	Sports Physician Chiropractor	Bloomington, IL
1174712061	Weiss Chiropractic Center	Organization	Chiropractor	Bloomington, IL
1275954737	Weiss Wellness & Chiropractic, Ltd.	Organization	Chiropractor	Bloomington, IL

Verify this record

Cross-check NPI 1407956626 against the authoritative CMS record: view Dr. Stephen Mark Weiss 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 Stephen Weiss?

Stephen Weiss 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 2007-07-08.