Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Marshall David Harris, DO

Neuroradiology Physician in Lenexa, KS · enumerated 2019.

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

National Provider Identifier

1285297549

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Registry record

Entity type Individual (Type 1)

Name Dr. Marshall David Harris

Credential DO

Sex Male

Practice address 9040 Quivira Rd, Lenexa, KS, 66215

Phone (913) 944-4900

Enumeration date Apr 22, 2019

Last updated in NPPES Sep 29, 2026

Taxonomy & licenses

2085N0700X Neuroradiology Physician Allopathic & Osteopathic Physicians · License 9411711 (KS) Primary

DO · Doctor of Osteopathic Medicine: A fully licensed physician trained in osteopathic medical schools, with the same practice rights as an MD. About the DO credential

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 → Validate an NPI →

Frequently asked questions

Where does Marshall Harris practice?

The practice location on file with NPPES is in Lenexa, KS. Providers can have multiple locations; NPPES lists the primary practice address.

What is the NPI number for Marshall Harris?

The National Provider Identifier (NPI) for Marshall Harris is 1285297549, a Type 1 (individual) record in the CMS NPPES registry.

Other providers at this practice address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2026-09-29.