Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Douglas L Mook, DC

Chiropractor in Kent, WA · enumerated 2006 · practices at Clear Sight Northwest, Ps.

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

National Provider Identifier

1164481388

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Registry record

Entity type Individual (Type 1)

Name Dr. Douglas L Mook

Credential DC

Sex Male

Practice address 10700 Se 208th St, #207, Kent, WA, 98031

Phone (253) 854-3185

Fax (253) 852-9210

Enumeration date Mar 17, 2006

Last updated in NPPES Oct 24, 2007

Taxonomy & licenses

111N00000X Chiropractor Chiropractic Providers · License CH00034233 (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.

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Frequently asked questions

How do I verify Douglas Mook's NPI record?

Cross-check NPI 1164481388 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1164481388 active?

Yes, as of the latest NPPES snapshot, NPI 1164481388 is active (record last updated 2007-10-24).

Other providers at this practice address

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Kelly Maciver Chiropractor · Kent, WA NPI 1184624710 Erin Caviezel Chiropractor · Kent, WA NPI 1619981354 Clear Sight Northwest, Ps Optometrist · Kent, WA NPI 1740558642 Elizabeth Baker Massage Therapist · Kent, WA NPI 1780040154

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-10-24.