NPI Portal NPI Lookup & Verification

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

Dennita Rittenback

Geriatric Pharmacist in Vancouver, WA · enumerated 2015 · practices at Pharmacy Corporation of America.

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

National Provider Identifier

1851768204

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)
Name Dennita Rittenback
Sex Female
Practice address Vancouver, WA, 98683
Enumeration date Sep 1, 2015
Last updated in NPPES Mar 17, 2018

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

Taxonomy & licenses

1835G0303X Geriatric Pharmacist Pharmacy Service Providers · License 00041009 (WA) Primary

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 is the NPI number for Dennita Rittenback?
The National Provider Identifier (NPI) for Dennita Rittenback is 1851768204, a Type 1 (individual) record in the CMS NPPES registry.
Where does Dennita Rittenback practice?
The practice location on file with NPPES is in Vancouver, WA. Providers can have multiple locations; NPPES lists the primary practice address.

Other providers at this practice address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2018-03-17.