NPI Portal NPI Lookup & Verification

Dr. John Richard Daoust, DC

Dr. John Richard Daoust is a Sports Physician Chiropractor provider (Chiropractor) practicing in Hingham, MA, registered in the NPPES registry with NPI 1265581557 since 2007. The credential DC stands for Doctor of Chiropractic.

✓ Active NPI ✓ Valid NPI checksum Sole proprietor

NPI 1265581557
Entity type Individual (Type 1)
Name Dr. John Richard Daoust
Credential DC
Sex Male
Practice address Hingham, MA, 02043
Phone 7817401130
Enumeration date 2007-01-09
Last updated in NPPES 2011-06-03

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

Taxonomy & licenses

Taxonomy code Specialty Primary License State
111NS0005X Sports Physician Chiropractor Primary 1352 MA

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

Copy-ready billing details
Provider: John Daoust, DC
NPI: 1265581557
Taxonomy: 111NS0005X (Sports Physician Chiropractor)
Address: Hingham, MA, 02043

Verify this record

Cross-check NPI 1265581557 against the authoritative CMS record: view Dr. John Richard Daoust 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 John Daoust?
John Daoust is registered in NPPES with the primary taxonomy of Sports Physician 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 2011-06-03.