Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Kathryn R Grambo, RPH

Pharmacist in Renton, WA · enumerated 2007.

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

National Provider Identifier

1770623845

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)

Name Kathryn R Grambo

Credential RPH

Sex Female

Practice address 2921 Naches Ave Sw, Renton, WA, 98057

Phone (206) 630-2200

Enumeration date Feb 7, 2007

Last updated in NPPES Apr 4, 2024

Taxonomy & licenses

183500000X Pharmacist Pharmacy Service Providers · License PH00043093 (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

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.

What specialty is Kathryn Grambo?

Kathryn Grambo 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.

Other providers at this practice address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2024-04-04.