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Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum Sole proprietor

John William Dillow, BA

Hearing Instrument Specialist in Gresham, OR · enumerated 2006 · practices at Oregon Hearing and Speech Center.

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

National Provider Identifier

1700834819

Verified

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Registry record

Entity type Individual (Type 1)
Name John William Dillow
Credential BA
Sex Male
Practice address Gresham, OR, 97080
Phone (503) 492-8000
Fax (503) 492-8444
Enumeration date May 4, 2006
Last updated in NPPES Apr 28, 2008

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

Taxonomy & licenses

237700000X Hearing Instrument Specialist Speech, Language and Hearing Service Providers · License HAS-P-063663 (OR) Primary

Other identifiers

Identifier Type State Issuer
011465 Medicaid OR -
865273000 Other OR BLUE CROSS BLUE SHEILD

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

Where does John Dillow practice?
The practice location on file with NPPES is in Gresham, OR. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for John Dillow?
The National Provider Identifier (NPI) for John Dillow is 1700834819, a Type 1 (individual) record in the CMS NPPES registry.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2008-04-28.