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Dr. Robert L Simpson, D.C.

Dr. Robert L Simpson is a Chiropractor provider (Chiropractor) practicing in Onley, VA, registered in the NPPES registry with NPI 1659454270 since 2006. The credential DC stands for Doctor of Chiropractic.

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NPI 1659454270
Entity type Individual (Type 1)
Name Dr. Robert L Simpson
Credential D.C.
Sex Male
Practice address Onley, VA, 23416
Phone 7577874500
Fax 7577874795
Enumeration date 2006-10-24
Last updated in NPPES 2017-04-06

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

Taxonomy & licenses

Taxonomy code Specialty Primary License State
111N00000X Chiropractor Primary 0104002055 VA

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

Copy-ready billing details
Provider: Robert Simpson, D.C.
NPI: 1659454270
Taxonomy: 111N00000X (Chiropractor)
Address: Onley, VA, 23416

Verify this record

Cross-check NPI 1659454270 against the authoritative CMS record: view Dr. Robert L Simpson 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 is the NPI number for Robert Simpson?
The National Provider Identifier (NPI) for Robert Simpson is 1659454270, a Type 1 (individual) record in the CMS NPPES registry.
Where does Robert Simpson practice?
The practice location on file with NPPES is in Onley, VA. Providers can have multiple locations; NPPES lists the primary practice address.

Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2017-04-06.