NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

John S. Dew, DO

Family Medicine Physician in Mount Vernon, WA · enumerated 2006.

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

National Provider Identifier

1740244193

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)
Name John S. Dew
Credential DO
Sex Male
Practice address 819 S. 13th Street, Mount Vernon, WA, 98274
Fax (360) 814-6240
Enumeration date Apr 13, 2006
Last updated in NPPES Jun 7, 2016

Taxonomy & licenses

204D00000X Neuromusculoskeletal Medicine & OMM Physician Allopathic & Osteopathic Physicians · License 5101010625 (MI) Secondary
207Q00000X Family Medicine Physician Allopathic & Osteopathic Physicians · License 5101010625 (MI) Secondary
204D00000X Neuromusculoskeletal Medicine & OMM Physician Allopathic & Osteopathic Physicians · License OP60640808 (WA) Secondary
207Q00000X Family Medicine Physician Allopathic & Osteopathic Physicians · License OP60640808 (WA) 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

Other identifiers

Identifier Type State Issuer
1740244193 Medicaid MI -
08-5-41-0248-5 Other MI BCBS PIN

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

Is NPI 1740244193 active?
Yes, as of the latest NPPES snapshot, NPI 1740244193 is active (record last updated 2016-06-07).
How do I verify John Dew's NPI record?
Cross-check NPI 1740244193 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2016-06-07.