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Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Mr. Douglas Edward Witzke, R.PH

Pharmacist in Newport, OR · enumerated 2019.

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

National Provider Identifier

1669013561

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Registry record

Entity type Individual (Type 1)
Name Mr. Douglas Edward Witzke
Credential R.PH
Sex Male
Practice address 930 Sw Abbey St, Newport, OR, 97365
Enumeration date Oct 1, 2019
Last updated in NPPES Oct 1, 2019

Taxonomy & licenses

183500000X Pharmacist Pharmacy Service Providers · License 8459 (OR) Primary
RPH · Registered Pharmacist: A licensed pharmacist registered with a state board of pharmacy. About the RPH credential

Other identifiers

Identifier Type State Issuer
RPH-8459 Other OR PHARMACY LICENSE

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 Douglas Witzke practice?
The practice location on file with NPPES is in Newport, OR. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Douglas Witzke?
The National Provider Identifier (NPI) for Douglas Witzke is 1669013561, 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 2019-10-01.