NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Daryll George Marshall-Inman, D.C.

Chiropractor in Normandy Park, WA · enumerated 2006 · practices at Daryll G. Marshall-Inman Dc Inc..

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

National Provider Identifier

1942301924

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)
Name Dr. Daryll George Marshall-Inman
Credential D.C.
Sex Male
Practice address 17651 1st Ave S, Normandy Park, WA, 98148
Fax (206) 241-3967
Enumeration date Sep 25, 2006
Last updated in NPPES Apr 18, 2008

Taxonomy & licenses

111N00000X Chiropractor Chiropractic Providers · License CH00003368 (WA) Primary
DC · Doctor of Chiropractic: A licensed chiropractor focusing on musculoskeletal and nervous system disorders. About the DC 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

What is the NPI number for Daryll Marshall-Inman?
The National Provider Identifier (NPI) for Daryll Marshall-Inman is 1942301924, a Type 1 (individual) record in the CMS NPPES registry.
Where does Daryll Marshall-Inman practice?
The practice location on file with NPPES is in Normandy Park, WA. Providers can have multiple locations; NPPES lists the primary practice address.

Other providers at this practice address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2008-04-18.