Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Dr. Matthew Douglas Lau, D.C.
Chiropractor in Moorhead, MN · enumerated 2010.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1689991416
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Registry record
Entity type Individual (Type 1)
Name Dr. Matthew Douglas Lau
Credential D.C.
Sex Male
Practice address 22 6th St N, Moorhead, MN, 56560
Phone (218) 236-5151
Fax (218) 236-5866
Enumeration date May 4, 2010
Last updated in NPPES Jan 19, 2026
Taxonomy & licenses
DC · Doctor of Chiropractic: A licensed chiropractor focusing on musculoskeletal and nervous system disorders.
About the DC credential
Other identifiers
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 1164431789 | Other | MN | CHIROPRACTIC |
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.
Frequently asked questions
What specialty is Matthew Lau?
Matthew Lau 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.
Other providers at this practice address
Browse all → Downtown Health & Wellness Clinic, P.A. Rehabilitation Chiropractor · Moorhead, MN NPI 1144381187 Erin Walters Registered Dietitian · Moorhead, MN NPI 1710104401 Sheridan Averson Professional Counselor · Moorhead, MN NPI 1114631033 Green Prairie Counseling Pllc Mental Health Counselor · Moorhead, MN NPI 1831981760 Integrix Health, LLC Internist Chiropractor · Moorhead, MN NPI 1841160991
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2026-01-19.