Dr. Dan Arthur Niequist, D.C.

Dr. Dan Arthur Niequist is a Thermography Chiropractor provider (Chiropractor) practicing in Algonquin, IL, registered in the NPPES registry with NPI 1366444077 since 2005. The credential DC stands for Doctor of Chiropractic.

✓ Active NPI ✓ Valid NPI checksum Sole proprietor

NPI	1366444077
Entity type	Individual (Type 1)
Name	Dr. Dan Arthur Niequist
Credential	D.C.
Sex	Male
Practice address	Algonquin, IL, 60102
Phone	8476588514
Fax	8476588515
Enumeration date	2005-08-12
Last updated in NPPES	2013-08-05

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

Taxonomy & licenses

Taxonomy code	Specialty	Primary	License	State
111NT0100X	Thermography Chiropractor	Primary	38003530	IL

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

Other identifiers

Identifier	Type	State	Issuer
05627052	Other	IL	BLUE CROSS AND BLUE SHIEL

Copy-ready billing details

Provider: Dan Niequist, D.C.
NPI: 1366444077
Taxonomy: 111NT0100X (Thermography Chiropractor)
Address: Algonquin, IL, 60102

Other providers at this practice address

NPI	Name	Type	Specialty	Location
1255449930	Dennis Niequist	Individual	Chiropractor	Algonquin, IL

Verify this record

Cross-check NPI 1366444077 against the authoritative CMS record: view Dr. Dan Arthur Niequist 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

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 Dan Niequist?

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

Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2013-08-05.