Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Kenneth Ian Main, RPH

Pharmacist in Seattle, WA · enumerated 2012.

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

National Provider Identifier

1346502044

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Registry record

Entity type Individual (Type 1)

Name Kenneth Ian Main

Credential RPH

Sex Male

Practice address 9999 Holman Rd Nw, Seattle, WA, 98117

Phone (206) 782-4100

Fax (206) 784-7196

Enumeration date Jun 9, 2012

Last updated in NPPES Jun 9, 2012

Taxonomy & licenses

183500000X Pharmacist Pharmacy Service Providers · License 00009937 (WA) Primary

RPH · Registered Pharmacist: A licensed pharmacist registered with a state board of pharmacy. About the RPH 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 specialty is Kenneth Main?

Kenneth Main is registered in NPPES with the primary taxonomy of Pharmacist. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

Is this the official NPI registry?

No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2012-06-09.