NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum Sole proprietor

Robert T. Buis, DC

Chiropractor in Hawthorne, NJ · enumerated 2006.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1902970072

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Registry record

Entity type Individual (Type 1)
Name Robert T. Buis
Credential DC
Sex Male
Practice address Hawthorne, NJ, 07506
Phone (973) 423-2116
Fax (973) 423-4114
Enumeration date Nov 20, 2006
Last updated in NPPES Oct 31, 2007

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

Taxonomy & licenses

111N00000X Chiropractor Chiropractic Providers · License 38MC00336100 (NJ) Primary
DC · Doctor of Chiropractic: A licensed chiropractor focusing on musculoskeletal and nervous system disorders. About the DC credential

Other identifiers

Identifier Type State Issuer
4241164 Other NJ AETNA TRADITIONAL
25958 Other NJ AETNA HMO
P2753913 Other NJ OXFORD

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.

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Frequently asked questions

What is the NPI number for Robert Buis?
The National Provider Identifier (NPI) for Robert Buis is 1902970072, a Type 1 (individual) record in the CMS NPPES registry.
Where does Robert Buis practice?
The practice location on file with NPPES is in Hawthorne, NJ. Providers can have multiple locations; NPPES lists the primary practice address.

Other providers at this practice address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-10-31.